eetcode
learnprofile
200elo
play →
newbiepupil · 100
learnall →
⊣ problem types
⊣ playlists
⊣ solution types
all problems · 2936
problem
⊣ 1 Two Sum⊣ 2 Add Two Numbers⊣ 3 Longest Substring Without Repeating Characters⊣ 4 Median of Two Sorted Arrays⊣ 5 Longest Palindromic Substring⊣ 6 Zigzag Conversion⊣ 7 Reverse Integer⊣ 8 String to Integer (atoi)⊣ 9 Palindrome Number⊣ 10 Regular Expression Matching⊣ 11 Container With Most Water⊣ 12 Integer to Roman⊣ 13 Roman to Integer⊣ 14 Longest Common Prefix⊣ 15 3Sum⊣ 16 3Sum Closest⊣ 17 Letter Combinations of a Phone Number⊣ 18 4Sum⊣ 19 Remove Nth Node From End of List⊣ 20 Valid Parentheses⊣ 21 Merge Two Sorted Lists⊣ 22 Generate Parentheses⊣ 23 Merge k Sorted Lists⊣ 24 Swap Nodes in Pairs⊣ 25 Reverse Nodes in k-Group⊣ 26 Remove Duplicates from Sorted Array⊣ 27 Remove Element⊣ 28 Find the Index of the First Occurrence in a String⊣ 29 Divide Two Integers⊣ 30 Substring with Concatenation of All Words⊣ 31 Next Permutation⊣ 32 Longest Valid Parentheses⊣ 33 Search in Rotated Sorted Array⊣ 34 Find First and Last Position of Element in Sorted Array⊣ 35 Search Insert Position⊣ 36 Valid Sudoku⊣ 37 Sudoku Solver⊣ 38 Count and Say⊣ 39 Combination Sum⊣ 40 Combination Sum II⊣ 41 First Missing Positive⊣ 42 Trapping Rain Water⊣ 43 Multiply Strings⊣ 44 Wildcard Matching⊣ 45 Jump Game II⊣ 46 Permutations⊣ 47 Permutations II⊣ 48 Rotate Image⊣ 49 Group Anagrams⊣ 50 Pow(x, n)⊣ 51 N-Queens⊣ 52 N-Queens II⊣ 53 Maximum Subarray⊣ 54 Spiral Matrix⊣ 55 Jump Game⊣ 56 Merge Intervals⊣ 57 Insert Interval⊣ 58 Length of Last Word⊣ 59 Spiral Matrix II⊣ 60 Permutation Sequence⊣ 61 Rotate List⊣ 62 Unique Paths⊣ 63 Unique Paths II⊣ 64 Minimum Path Sum⊣ 65 Valid Number⊣ 66 Plus One⊣ 67 Add Binary⊣ 68 Text Justification⊣ 69 Sqrt(x)⊣ 70 Climbing Stairs⊣ 71 Simplify Path⊣ 72 Edit Distance⊣ 73 Set Matrix Zeroes⊣ 74 Search a 2D Matrix⊣ 75 Sort Colors⊣ 76 Minimum Window Substring⊣ 77 Combinations⊣ 78 Subsets⊣ 79 Word Search⊣ 80 Remove Duplicates from Sorted Array II⊣ 81 Search in Rotated Sorted Array II⊣ 82 Remove Duplicates from Sorted List II⊣ 83 Remove Duplicates from Sorted List⊣ 84 Largest Rectangle in Histogram⊣ 85 Maximal Rectangle⊣ 86 Partition List⊣ 87 Scramble String⊣ 88 Merge Sorted Array⊣ 89 Gray Code⊣ 90 Subsets II⊣ 91 Decode Ways⊣ 92 Reverse Linked List II⊣ 93 Restore IP Addresses⊣ 94 Binary Tree Inorder Traversal⊣ 95 Unique Binary Search Trees II⊣ 96 Unique Binary Search Trees⊣ 97 Interleaving String⊣ 98 Validate Binary Search Tree⊣ 99 Recover Binary Search Tree⊣ 100 Same Tree⊣ 101 Symmetric Tree⊣ 102 Binary Tree Level Order Traversal⊣ 103 Binary Tree Zigzag Level Order Traversal⊣ 104 Maximum Depth of Binary Tree⊣ 105 Construct Binary Tree from Preorder and Inorder Traversal⊣ 106 Construct Binary Tree from Inorder and Postorder Traversal⊣ 107 Binary Tree Level Order Traversal II⊣ 108 Convert Sorted Array to Binary Search Tree⊣ 109 Convert Sorted List to Binary Search Tree⊣ 110 Balanced Binary Tree⊣ 111 Minimum Depth of Binary Tree⊣ 112 Path Sum⊣ 113 Path Sum II⊣ 114 Flatten Binary Tree to Linked List⊣ 115 Distinct Subsequences⊣ 116 Populating Next Right Pointers in Each Node⊣ 117 Populating Next Right Pointers in Each Node II⊣ 118 Pascal's Triangle⊣ 119 Pascal's Triangle II⊣ 120 Triangle⊣ 121 Best Time to Buy and Sell Stock⊣ 122 Best Time to Buy and Sell Stock II⊣ 123 Best Time to Buy and Sell Stock III⊣ 124 Binary Tree Maximum Path Sum⊣ 125 Valid Palindrome⊣ 126 Word Ladder II⊣ 127 Word Ladder⊣ 128 Longest Consecutive Sequence⊣ 129 Sum Root to Leaf Numbers⊣ 130 Surrounded Regions⊣ 131 Palindrome Partitioning⊣ 132 Palindrome Partitioning II⊣ 133 Clone Graph⊣ 134 Gas Station⊣ 135 Candy⊣ 136 Single Number⊣ 137 Single Number II⊣ 138 Copy List with Random Pointer⊣ 139 Word Break⊣ 140 Word Break II⊣ 141 Linked List Cycle⊣ 142 Linked List Cycle II⊣ 143 Reorder List⊣ 144 Binary Tree Preorder Traversal⊣ 145 Binary Tree Postorder Traversal⊣ 146 LRU Cache⊣ 147 Insertion Sort List⊣ 148 Sort List⊣ 149 Max Points on a Line⊣ 150 Evaluate Reverse Polish Notation⊣ 151 Reverse Words in a String⊣ 152 Maximum Product Subarray⊣ 153 Find Minimum in Rotated Sorted Array⊣ 154 Find Minimum in Rotated Sorted Array II⊣ 155 Min Stack⊣ 160 Intersection of Two Linked Lists⊣ 162 Find Peak Element⊣ 164 Maximum Gap⊣ 165 Compare Version Numbers⊣ 166 Fraction to Recurring Decimal⊣ 167 Two Sum II - Input Array Is Sorted⊣ 168 Excel Sheet Column Title⊣ 169 Majority Element⊣ 171 Excel Sheet Column Number⊣ 172 Factorial Trailing Zeroes⊣ 173 Binary Search Tree Iterator⊣ 174 Dungeon Game⊣ 179 Largest Number⊣ 187 Repeated DNA Sequences⊣ 188 Best Time to Buy and Sell Stock IV⊣ 189 Rotate Array⊣ 190 Reverse Bits⊣ 191 Number of 1 Bits⊣ 198 House Robber⊣ 199 Binary Tree Right Side View⊣ 200 Number of Islands⊣ 201 Bitwise AND of Numbers Range⊣ 202 Happy Number⊣ 203 Remove Linked List Elements⊣ 204 Count Primes⊣ 205 Isomorphic Strings⊣ 206 Reverse Linked List⊣ 207 Course Schedule⊣ 208 Implement Trie (Prefix Tree)⊣ 209 Minimum Size Subarray Sum⊣ 210 Course Schedule II⊣ 211 Design Add and Search Words Data Structure⊣ 212 Word Search II⊣ 213 House Robber II⊣ 214 Shortest Palindrome⊣ 215 Kth Largest Element in an Array⊣ 216 Combination Sum III⊣ 217 Contains Duplicate⊣ 218 The Skyline Problem⊣ 219 Contains Duplicate II⊣ 220 Contains Duplicate III⊣ 221 Maximal Square⊣ 222 Count Complete Tree Nodes⊣ 223 Rectangle Area⊣ 224 Basic Calculator⊣ 225 Implement Stack using Queues⊣ 226 Invert Binary Tree⊣ 227 Basic Calculator II⊣ 228 Summary Ranges⊣ 229 Majority Element II⊣ 230 Kth Smallest Element in a BST⊣ 231 Power of Two⊣ 232 Implement Queue using Stacks⊣ 233 Number of Digit One⊣ 234 Palindrome Linked List⊣ 235 Lowest Common Ancestor of a Binary Search Tree⊣ 236 Lowest Common Ancestor of a Binary Tree⊣ 237 Delete Node in a Linked List⊣ 238 Product of Array Except Self⊣ 239 Sliding Window Maximum⊣ 240 Search a 2D Matrix II⊣ 241 Different Ways to Add Parentheses⊣ 242 Valid Anagram⊣ 257 Binary Tree Paths⊣ 258 Add Digits⊣ 260 Single Number III⊣ 263 Ugly Number⊣ 264 Ugly Number II⊣ 268 Missing Number⊣ 273 Integer to English Words⊣ 274 H-Index⊣ 275 H-Index II⊣ 278 First Bad Version⊣ 279 Perfect Squares⊣ 282 Expression Add Operators⊣ 283 Move Zeroes⊣ 284 Peeking Iterator⊣ 287 Find the Duplicate Number⊣ 289 Game of Life⊣ 290 Word Pattern⊣ 292 Nim Game⊣ 295 Find Median from Data Stream⊣ 297 Serialize and Deserialize Binary Tree⊣ 299 Bulls and Cows⊣ 300 Longest Increasing Subsequence⊣ 301 Remove Invalid Parentheses⊣ 303 Range Sum Query - Immutable⊣ 304 Range Sum Query 2D - Immutable⊣ 306 Additive Number⊣ 307 Range Sum Query - Mutable⊣ 309 Best Time to Buy and Sell Stock with Cooldown⊣ 310 Minimum Height Trees⊣ 312 Burst Balloons⊣ 313 Super Ugly Number⊣ 315 Count of Smaller Numbers After Self⊣ 316 Remove Duplicate Letters⊣ 318 Maximum Product of Word Lengths⊣ 319 Bulb Switcher⊣ 321 Create Maximum Number⊣ 322 Coin Change⊣ 324 Wiggle Sort II⊣ 326 Power of Three⊣ 327 Count of Range Sum⊣ 328 Odd Even Linked List⊣ 329 Longest Increasing Path in a Matrix⊣ 330 Patching Array⊣ 331 Verify Preorder Serialization of a Binary Tree⊣ 332 Reconstruct Itinerary⊣ 334 Increasing Triplet Subsequence⊣ 335 Self Crossing⊣ 336 Palindrome Pairs⊣ 337 House Robber III⊣ 338 Counting Bits⊣ 341 Flatten Nested List Iterator⊣ 342 Power of Four⊣ 343 Integer Break⊣ 344 Reverse String⊣ 345 Reverse Vowels of a String⊣ 347 Top K Frequent Elements⊣ 349 Intersection of Two Arrays⊣ 350 Intersection of Two Arrays II⊣ 352 Data Stream as Disjoint Intervals⊣ 354 Russian Doll Envelopes⊣ 355 Design Twitter⊣ 357 Count Numbers with Unique Digits⊣ 363 Max Sum of Rectangle No Larger Than K⊣ 365 Water and Jug Problem⊣ 367 Valid Perfect Square⊣ 368 Largest Divisible Subset⊣ 371 Sum of Two Integers⊣ 372 Super Pow⊣ 373 Find K Pairs with Smallest Sums⊣ 374 Guess Number Higher or Lower⊣ 375 Guess Number Higher or Lower II⊣ 376 Wiggle Subsequence⊣ 377 Combination Sum IV⊣ 378 Kth Smallest Element in a Sorted Matrix⊣ 380 Insert Delete GetRandom O(1)⊣ 381 Insert Delete GetRandom O(1) - Duplicates allowed⊣ 382 Linked List Random Node⊣ 383 Ransom Note⊣ 384 Shuffle an Array⊣ 385 Mini Parser⊣ 386 Lexicographical Numbers⊣ 387 First Unique Character in a String⊣ 388 Longest Absolute File Path⊣ 389 Find the Difference⊣ 390 Elimination Game⊣ 391 Perfect Rectangle⊣ 392 Is Subsequence⊣ 393 UTF-8 Validation⊣ 394 Decode String⊣ 395 Longest Substring with At Least K Repeating Characters⊣ 396 Rotate Function⊣ 397 Integer Replacement⊣ 398 Random Pick Index⊣ 399 Evaluate Division⊣ 400 Nth Digit⊣ 401 Binary Watch⊣ 402 Remove K Digits⊣ 403 Frog Jump⊣ 404 Sum of Left Leaves⊣ 405 Convert a Number to Hexadecimal⊣ 406 Queue Reconstruction by Height⊣ 407 Trapping Rain Water II⊣ 409 Longest Palindrome⊣ 410 Split Array Largest Sum⊣ 412 Fizz Buzz⊣ 413 Arithmetic Slices⊣ 414 Third Maximum Number⊣ 415 Add Strings⊣ 416 Partition Equal Subset Sum⊣ 417 Pacific Atlantic Water Flow⊣ 419 Battleships in a Board⊣ 420 Strong Password Checker⊣ 421 Maximum XOR of Two Numbers in an Array⊣ 423 Reconstruct Original Digits from English⊣ 424 Longest Repeating Character Replacement⊣ 427 Construct Quad Tree⊣ 429 N-ary Tree Level Order Traversal⊣ 430 Flatten a Multilevel Doubly Linked List⊣ 432 All O`one Data Structure⊣ 433 Minimum Genetic Mutation⊣ 434 Number of Segments in a String⊣ 435 Non-overlapping Intervals⊣ 436 Find Right Interval⊣ 437 Path Sum III⊣ 438 Find All Anagrams in a String⊣ 440 K-th Smallest in Lexicographical Order⊣ 441 Arranging Coins⊣ 442 Find All Duplicates in an Array⊣ 443 String Compression⊣ 445 Add Two Numbers II⊣ 446 Arithmetic Slices II - Subsequence⊣ 447 Number of Boomerangs⊣ 448 Find All Numbers Disappeared in an Array⊣ 449 Serialize and Deserialize BST⊣ 450 Delete Node in a BST⊣ 451 Sort Characters By Frequency⊣ 452 Minimum Number of Arrows to Burst Balloons⊣ 453 Minimum Moves to Equal Array Elements⊣ 454 4Sum II⊣ 455 Assign Cookies⊣ 456 132 Pattern⊣ 457 Circular Array Loop⊣ 458 Poor Pigs⊣ 459 Repeated Substring Pattern⊣ 460 LFU Cache⊣ 461 Hamming Distance⊣ 462 Minimum Moves to Equal Array Elements II⊣ 463 Island Perimeter⊣ 464 Can I Win⊣ 466 Count The Repetitions⊣ 467 Unique Substrings in Wraparound String⊣ 468 Validate IP Address⊣ 470 Implement Rand10() Using Rand7()⊣ 472 Concatenated Words⊣ 473 Matchsticks to Square⊣ 474 Ones and Zeroes⊣ 475 Heaters⊣ 476 Number Complement⊣ 477 Total Hamming Distance⊣ 478 Generate Random Point in a Circle⊣ 479 Largest Palindrome Product⊣ 480 Sliding Window Median⊣ 481 Magical String⊣ 482 License Key Formatting⊣ 483 Smallest Good Base⊣ 485 Max Consecutive Ones⊣ 486 Predict the Winner⊣ 488 Zuma Game⊣ 491 Non-decreasing Subsequences⊣ 492 Construct the Rectangle⊣ 493 Reverse Pairs⊣ 494 Target Sum⊣ 495 Teemo Attacking⊣ 496 Next Greater Element I⊣ 497 Random Point in Non-overlapping Rectangles⊣ 498 Diagonal Traverse⊣ 500 Keyboard Row⊣ 501 Find Mode in Binary Search Tree⊣ 502 IPO⊣ 503 Next Greater Element II⊣ 504 Base 7⊣ 506 Relative Ranks⊣ 507 Perfect Number⊣ 508 Most Frequent Subtree Sum⊣ 509 Fibonacci Number⊣ 513 Find Bottom Left Tree Value⊣ 514 Freedom Trail⊣ 515 Find Largest Value in Each Tree Row⊣ 516 Longest Palindromic Subsequence⊣ 517 Super Washing Machines⊣ 518 Coin Change II⊣ 519 Random Flip Matrix⊣ 520 Detect Capital⊣ 521 Longest Uncommon Subsequence I⊣ 522 Longest Uncommon Subsequence II⊣ 523 Continuous Subarray Sum⊣ 524 Longest Word in Dictionary through Deleting⊣ 525 Contiguous Array⊣ 526 Beautiful Arrangement⊣ 528 Random Pick with Weight⊣ 529 Minesweeper⊣ 530 Minimum Absolute Difference in BST⊣ 532 K-diff Pairs in an Array⊣ 535 Encode and Decode TinyURL⊣ 537 Complex Number Multiplication⊣ 538 Convert BST to Greater Tree⊣ 539 Minimum Time Difference⊣ 540 Single Element in a Sorted Array⊣ 541 Reverse String II⊣ 542 01 Matrix⊣ 543 Diameter of Binary Tree⊣ 546 Remove Boxes⊣ 547 Number of Provinces⊣ 551 Student Attendance Record I⊣ 552 Student Attendance Record II⊣ 553 Optimal Division⊣ 554 Brick Wall⊣ 556 Next Greater Element III⊣ 557 Reverse Words in a String III⊣ 558 Logical OR of Two Binary Grids Represented as Quad-Trees⊣ 559 Maximum Depth of N-ary Tree⊣ 560 Subarray Sum Equals K⊣ 561 Array Partition⊣ 563 Binary Tree Tilt⊣ 564 Find the Closest Palindrome⊣ 565 Array Nesting⊣ 566 Reshape the Matrix⊣ 567 Permutation in String⊣ 572 Subtree of Another Tree⊣ 575 Distribute Candies⊣ 576 Out of Boundary Paths⊣ 581 Shortest Unsorted Continuous Subarray⊣ 583 Delete Operation for Two Strings⊣ 587 Erect the Fence⊣ 589 N-ary Tree Preorder Traversal⊣ 590 N-ary Tree Postorder Traversal⊣ 591 Tag Validator⊣ 592 Fraction Addition and Subtraction⊣ 593 Valid Square⊣ 594 Longest Harmonious Subsequence⊣ 598 Range Addition II⊣ 599 Minimum Index Sum of Two Lists⊣ 600 Non-negative Integers without Consecutive Ones⊣ 605 Can Place Flowers⊣ 606 Construct String from Binary Tree⊣ 609 Find Duplicate File in System⊣ 611 Valid Triangle Number⊣ 617 Merge Two Binary Trees⊣ 621 Task Scheduler⊣ 622 Design Circular Queue⊣ 623 Add One Row to Tree⊣ 624 Maximum Distance in Arrays (PRO)⊣ 628 Maximum Product of Three Numbers⊣ 629 K Inverse Pairs Array⊣ 630 Course Schedule III⊣ 632 Smallest Range Covering Elements from K Lists⊣ 633 Sum of Square Numbers⊣ 636 Exclusive Time of Functions⊣ 637 Average of Levels in Binary Tree⊣ 638 Shopping Offers⊣ 639 Decode Ways II⊣ 640 Solve the Equation⊣ 641 Design Circular Deque⊣ 643 Maximum Average Subarray I (PRO)⊣ 645 Set Mismatch⊣ 646 Maximum Length of Pair Chain⊣ 647 Palindromic Substrings⊣ 648 Replace Words⊣ 649 Dota2 Senate⊣ 650 2 Keys Keyboard⊣ 652 Find Duplicate Subtrees⊣ 653 Two Sum IV - Input is a BST⊣ 654 Maximum Binary Tree⊣ 655 Print Binary Tree⊣ 657 Robot Return to Origin⊣ 658 Find K Closest Elements⊣ 659 Split Array into Consecutive Subsequences⊣ 661 Image Smoother⊣ 662 Maximum Width of Binary Tree⊣ 664 Strange Printer⊣ 665 Non-decreasing Array⊣ 667 Beautiful Arrangement II⊣ 668 Kth Smallest Number in Multiplication Table⊣ 669 Trim a Binary Search Tree⊣ 670 Maximum Swap⊣ 671 Second Minimum Node In a Binary Tree⊣ 672 Bulb Switcher II⊣ 673 Number of Longest Increasing Subsequence⊣ 674 Longest Continuous Increasing Subsequence⊣ 675 Cut Off Trees for Golf Event⊣ 676 Implement Magic Dictionary⊣ 677 Map Sum Pairs⊣ 678 Valid Parenthesis String⊣ 679 24 Game⊣ 680 Valid Palindrome II⊣ 682 Baseball Game⊣ 684 Redundant Connection⊣ 685 Redundant Connection II⊣ 686 Repeated String Match⊣ 687 Longest Univalue Path⊣ 688 Knight Probability in Chessboard⊣ 689 Maximum Sum of 3 Non-Overlapping Subarrays⊣ 690 Employee Importance⊣ 691 Stickers to Spell Word⊣ 692 Top K Frequent Words⊣ 693 Binary Number with Alternating Bits⊣ 695 Max Area of Island⊣ 696 Count Binary Substrings⊣ 697 Degree of an Array⊣ 698 Partition to K Equal Sum Subsets⊣ 699 Falling Squares⊣ 700 Search in a Binary Search Tree⊣ 701 Insert into a Binary Search Tree⊣ 703 Kth Largest Element in a Stream⊣ 704 Binary Search⊣ 705 Design HashSet⊣ 706 Design HashMap⊣ 707 Design Linked List⊣ 709 To Lower Case⊣ 710 Random Pick with Blacklist (PRO)⊣ 712 Minimum ASCII Delete Sum for Two Strings⊣ 713 Subarray Product Less Than K⊣ 714 Best Time to Buy and Sell Stock with Transaction Fee⊣ 715 Range Module⊣ 717 1-bit and 2-bit Characters⊣ 718 Maximum Length of Repeated Subarray⊣ 719 Find K-th Smallest Pair Distance⊣ 720 Longest Word in Dictionary⊣ 721 Accounts Merge⊣ 722 Remove Comments⊣ 724 Find Pivot Index⊣ 725 Split Linked List in Parts⊣ 726 Number of Atoms⊣ 728 Self Dividing Numbers⊣ 729 My Calendar I⊣ 730 Count Different Palindromic Subsequences⊣ 731 My Calendar II⊣ 732 My Calendar III⊣ 733 Flood Fill⊣ 735 Asteroid Collision⊣ 736 Parse Lisp Expression⊣ 738 Monotone Increasing Digits⊣ 739 Daily Temperatures⊣ 740 Delete and Earn⊣ 741 Cherry Pickup⊣ 743 Network Delay Time⊣ 744 Find Smallest Letter Greater Than Target⊣ 745 Prefix and Suffix Search⊣ 746 Min Cost Climbing Stairs⊣ 747 Largest Number At Least Twice of Others⊣ 748 Shortest Completing Word⊣ 749 Contain Virus⊣ 752 Open the Lock⊣ 753 Cracking the Safe⊣ 754 Reach a Number⊣ 756 Pyramid Transition Matrix⊣ 757 Set Intersection Size At Least Two⊣ 761 Special Binary String⊣ 762 Prime Number of Set Bits in Binary Representation⊣ 763 Partition Labels⊣ 764 Largest Plus Sign⊣ 765 Couples Holding Hands⊣ 766 Toeplitz Matrix⊣ 767 Reorganize String⊣ 768 Max Chunks To Make Sorted II⊣ 769 Max Chunks To Make Sorted⊣ 770 Basic Calculator IV⊣ 771 Jewels and Stones⊣ 773 Sliding Puzzle⊣ 775 Global and Local Inversions⊣ 777 Swap Adjacent in LR String⊣ 778 Swim in Rising Water⊣ 779 K-th Symbol in Grammar⊣ 780 Reaching Points⊣ 781 Rabbits in Forest⊣ 782 Transform to Chessboard⊣ 783 Minimum Distance Between BST Nodes⊣ 784 Letter Case Permutation⊣ 785 Is Graph Bipartite?⊣ 786 K-th Smallest Prime Fraction⊣ 787 Cheapest Flights Within K Stops⊣ 788 Rotated Digits⊣ 789 Escape The Ghosts⊣ 790 Domino and Tromino Tiling⊣ 791 Custom Sort String⊣ 792 Number of Matching Subsequences⊣ 793 Preimage Size of Factorial Zeroes Function⊣ 794 Valid Tic-Tac-Toe State⊣ 795 Number of Subarrays with Bounded Maximum⊣ 796 Rotate String⊣ 797 All Paths From Source to Target⊣ 798 Smallest Rotation with Highest Score⊣ 799 Champagne Tower⊣ 801 Minimum Swaps To Make Sequences Increasing⊣ 802 Find Eventual Safe States⊣ 803 Bricks Falling When Hit⊣ 804 Unique Morse Code Words⊣ 805 Split Array With Same Average⊣ 806 Number of Lines To Write String⊣ 807 Max Increase to Keep City Skyline⊣ 808 Soup Servings⊣ 809 Expressive Words⊣ 810 Chalkboard XOR Game⊣ 811 Subdomain Visit Count⊣ 812 Largest Triangle Area⊣ 813 Largest Sum of Averages⊣ 814 Binary Tree Pruning⊣ 815 Bus Routes⊣ 816 Ambiguous Coordinates⊣ 817 Linked List Components⊣ 818 Race Car⊣ 819 Most Common Word⊣ 820 Short Encoding of Words⊣ 821 Shortest Distance to a Character⊣ 822 Card Flipping Game⊣ 823 Binary Trees With Factors⊣ 824 Goat Latin⊣ 825 Friends Of Appropriate Ages⊣ 826 Most Profit Assigning Work⊣ 827 Making A Large Island⊣ 828 Count Unique Characters of All Substrings of a Given String⊣ 829 Consecutive Numbers Sum⊣ 830 Positions of Large Groups⊣ 831 Masking Personal Information⊣ 832 Flipping an Image⊣ 833 Find And Replace in String⊣ 834 Sum of Distances in Tree⊣ 835 Image Overlap⊣ 836 Rectangle Overlap⊣ 837 New 21 Game⊣ 838 Push Dominoes⊣ 839 Similar String Groups⊣ 840 Magic Squares In Grid⊣ 841 Keys and Rooms⊣ 842 Split Array into Fibonacci Sequence⊣ 843 Guess the Word⊣ 844 Backspace String Compare⊣ 845 Longest Mountain in Array⊣ 846 Hand of Straights⊣ 847 Shortest Path Visiting All Nodes⊣ 848 Shifting Letters⊣ 849 Maximize Distance to Closest Person⊣ 850 Rectangle Area II⊣ 851 Loud and Rich⊣ 852 Peak Index in a Mountain Array⊣ 853 Car Fleet⊣ 854 K-Similar Strings⊣ 855 Exam Room⊣ 856 Score of Parentheses⊣ 857 Minimum Cost to Hire K Workers⊣ 858 Mirror Reflection⊣ 859 Buddy Strings⊣ 860 Lemonade Change⊣ 861 Score After Flipping Matrix⊣ 862 Shortest Subarray with Sum at Least K⊣ 863 All Nodes Distance K in Binary Tree⊣ 864 Shortest Path to Get All Keys⊣ 865 Smallest Subtree with all the Deepest Nodes⊣ 866 Prime Palindrome⊣ 867 Transpose Matrix⊣ 868 Binary Gap⊣ 869 Reordered Power of 2⊣ 870 Advantage Shuffle⊣ 871 Minimum Number of Refueling Stops⊣ 872 Leaf-Similar Trees⊣ 873 Length of Longest Fibonacci Subsequence⊣ 874 Walking Robot Simulation⊣ 875 Koko Eating Bananas⊣ 876 Middle of the Linked List⊣ 877 Stone Game⊣ 878 Nth Magical Number⊣ 879 Profitable Schemes⊣ 880 Decoded String at Index⊣ 881 Boats to Save People⊣ 882 Reachable Nodes In Subdivided Graph⊣ 883 Projection Area of 3D Shapes⊣ 884 Uncommon Words from Two Sentences⊣ 885 Spiral Matrix III⊣ 886 Possible Bipartition⊣ 887 Super Egg Drop⊣ 888 Fair Candy Swap⊣ 889 Construct Binary Tree from Preorder and Postorder Traversal⊣ 890 Find and Replace Pattern⊣ 891 Sum of Subsequence Widths⊣ 892 Surface Area of 3D Shapes⊣ 893 Groups of Special-Equivalent Strings⊣ 894 All Possible Full Binary Trees⊣ 895 Maximum Frequency Stack⊣ 896 Monotonic Array⊣ 897 Increasing Order Search Tree⊣ 898 Bitwise ORs of Subarrays⊣ 899 Orderly Queue⊣ 900 RLE Iterator⊣ 901 Online Stock Span⊣ 902 Numbers At Most N Given Digit Set⊣ 903 Valid Permutations for DI Sequence⊣ 904 Fruit Into Baskets⊣ 905 Sort Array By Parity⊣ 906 Super Palindromes⊣ 907 Sum of Subarray Minimums⊣ 908 Smallest Range I⊣ 909 Snakes and Ladders⊣ 910 Smallest Range II⊣ 911 Online Election⊣ 912 Sort an Array⊣ 913 Cat and Mouse⊣ 914 X of a Kind in a Deck of Cards⊣ 915 Partition Array into Disjoint Intervals⊣ 916 Word Subsets⊣ 917 Reverse Only Letters⊣ 918 Maximum Sum Circular Subarray⊣ 919 Complete Binary Tree Inserter⊣ 920 Number of Music Playlists⊣ 921 Minimum Add to Make Parentheses Valid⊣ 922 Sort Array By Parity II⊣ 923 3Sum With Multiplicity⊣ 924 Minimize Malware Spread⊣ 925 Long Pressed Name⊣ 926 Flip String to Monotone Increasing⊣ 927 Three Equal Parts⊣ 928 Minimize Malware Spread II⊣ 929 Unique Email Addresses⊣ 930 Binary Subarrays With Sum⊣ 931 Minimum Falling Path Sum⊣ 932 Beautiful Array⊣ 933 Number of Recent Calls⊣ 934 Shortest Bridge⊣ 935 Knight Dialer⊣ 936 Stamping The Sequence⊣ 937 Reorder Data in Log Files⊣ 938 Range Sum of BST⊣ 939 Minimum Area Rectangle⊣ 940 Distinct Subsequences II⊣ 941 Valid Mountain Array⊣ 942 DI String Match⊣ 943 Find the Shortest Superstring⊣ 944 Delete Columns to Make Sorted⊣ 945 Minimum Increment to Make Array Unique⊣ 946 Validate Stack Sequences⊣ 947 Most Stones Removed with Same Row or Column⊣ 948 Bag of Tokens⊣ 949 Largest Time for Given Digits⊣ 950 Reveal Cards In Increasing Order⊣ 951 Flip Equivalent Binary Trees⊣ 952 Largest Component Size by Common Factor⊣ 953 Verifying an Alien Dictionary⊣ 954 Array of Doubled Pairs⊣ 955 Delete Columns to Make Sorted II⊣ 956 Tallest Billboard⊣ 957 Prison Cells After N Days⊣ 958 Check Completeness of a Binary Tree⊣ 959 Regions Cut By Slashes⊣ 960 Delete Columns to Make Sorted III⊣ 961 N-Repeated Element in Size 2N Array⊣ 962 Maximum Width Ramp⊣ 963 Minimum Area Rectangle II⊣ 964 Least Operators to Express Number⊣ 965 Univalued Binary Tree⊣ 966 Vowel Spellchecker⊣ 967 Numbers With Same Consecutive Differences⊣ 968 Binary Tree Cameras⊣ 969 Pancake Sorting⊣ 970 Powerful Integers⊣ 971 Flip Binary Tree To Match Preorder Traversal⊣ 972 Equal Rational Numbers⊣ 973 K Closest Points to Origin⊣ 974 Subarray Sums Divisible by K⊣ 975 Odd Even Jump⊣ 976 Largest Perimeter Triangle⊣ 977 Squares of a Sorted Array⊣ 978 Longest Turbulent Subarray⊣ 979 Distribute Coins in Binary Tree⊣ 980 Unique Paths III⊣ 981 Time Based Key-Value Store⊣ 982 Triples with Bitwise AND Equal To Zero⊣ 983 Minimum Cost For Tickets⊣ 984 String Without AAA or BBB⊣ 985 Sum of Even Numbers After Queries⊣ 986 Interval List Intersections⊣ 987 Vertical Order Traversal of a Binary Tree⊣ 988 Smallest String Starting From Leaf⊣ 989 Add to Array-Form of Integer⊣ 990 Satisfiability of Equality Equations⊣ 991 Broken Calculator⊣ 992 Subarrays with K Different Integers⊣ 993 Cousins in Binary Tree⊣ 994 Rotting Oranges⊣ 995 Minimum Number of K Consecutive Bit Flips⊣ 996 Number of Squareful Arrays⊣ 997 Find the Town Judge⊣ 998 Maximum Binary Tree II⊣ 999 Available Captures for Rook⊣ 1000 Minimum Cost to Merge Stones⊣ 1001 Grid Illumination⊣ 1002 Find Common Characters⊣ 1003 Check If Word Is Valid After Substitutions⊣ 1004 Max Consecutive Ones III⊣ 1005 Maximize Sum Of Array After K Negations⊣ 1006 Clumsy Factorial⊣ 1007 Minimum Domino Rotations For Equal Row⊣ 1008 Construct Binary Search Tree from Preorder Traversal⊣ 1009 Complement of Base 10 Integer⊣ 1010 Pairs of Songs With Total Durations Divisible by 60⊣ 1011 Capacity To Ship Packages Within D Days⊣ 1012 Numbers With Repeated Digits⊣ 1013 Partition Array Into Three Parts With Equal Sum⊣ 1014 Best Sightseeing Pair⊣ 1015 Smallest Integer Divisible by K⊣ 1016 Binary String With Substrings Representing 1 To N⊣ 1017 Convert to Base -2⊣ 1018 Binary Prefix Divisible By 5⊣ 1019 Next Greater Node In Linked List⊣ 1020 Number of Enclaves⊣ 1021 Remove Outermost Parentheses⊣ 1022 Sum of Root To Leaf Binary Numbers⊣ 1023 Camelcase Matching⊣ 1024 Video Stitching⊣ 1025 Divisor Game⊣ 1026 Maximum Difference Between Node and Ancestor⊣ 1027 Longest Arithmetic Subsequence⊣ 1028 Recover a Tree From Preorder Traversal⊣ 1029 Two City Scheduling⊣ 1030 Matrix Cells in Distance Order⊣ 1031 Maximum Sum of Two Non-Overlapping Subarrays⊣ 1032 Stream of Characters⊣ 1033 Moving Stones Until Consecutive⊣ 1034 Coloring A Border⊣ 1035 Uncrossed Lines⊣ 1036 Escape a Large Maze⊣ 1037 Valid Boomerang⊣ 1038 Binary Search Tree to Greater Sum Tree⊣ 1039 Minimum Score Triangulation of Polygon⊣ 1040 Moving Stones Until Consecutive II⊣ 1041 Robot Bounded In Circle⊣ 1042 Flower Planting With No Adjacent⊣ 1043 Partition Array for Maximum Sum⊣ 1044 Longest Duplicate Substring⊣ 1046 Last Stone Weight⊣ 1047 Remove All Adjacent Duplicates In String⊣ 1048 Longest String Chain⊣ 1049 Last Stone Weight II⊣ 1051 Height Checker⊣ 1052 Grumpy Bookstore Owner⊣ 1053 Previous Permutation With One Swap⊣ 1054 Distant Barcodes⊣ 1061 Lexicographically Smallest Equivalent String (PRO)⊣ 1071 Greatest Common Divisor of Strings⊣ 1072 Flip Columns For Maximum Number of Equal Rows⊣ 1073 Adding Two Negabinary Numbers⊣ 1074 Number of Submatrices That Sum to Target⊣ 1078 Occurrences After Bigram⊣ 1079 Letter Tile Possibilities⊣ 1080 Insufficient Nodes in Root to Leaf Paths⊣ 1081 Smallest Subsequence of Distinct Characters⊣ 1089 Duplicate Zeros⊣ 1090 Largest Values From Labels⊣ 1091 Shortest Path in Binary Matrix⊣ 1092 Shortest Common Supersequence ⊣ 1093 Statistics from a Large Sample⊣ 1094 Car Pooling⊣ 1095 Find in Mountain Array⊣ 1096 Brace Expansion II⊣ 1103 Distribute Candies to People⊣ 1104 Path In Zigzag Labelled Binary Tree⊣ 1105 Filling Bookcase Shelves⊣ 1106 Parsing A Boolean Expression⊣ 1108 Defanging an IP Address⊣ 1109 Corporate Flight Bookings⊣ 1110 Delete Nodes And Return Forest⊣ 1111 Maximum Nesting Depth of Two Valid Parentheses Strings⊣ 1122 Relative Sort Array⊣ 1123 Lowest Common Ancestor of Deepest Leaves⊣ 1124 Longest Well-Performing Interval⊣ 1125 Smallest Sufficient Team⊣ 1128 Number of Equivalent Domino Pairs⊣ 1129 Shortest Path with Alternating Colors⊣ 1130 Minimum Cost Tree From Leaf Values⊣ 1131 Maximum of Absolute Value Expression⊣ 1137 N-th Tribonacci Number⊣ 1138 Alphabet Board Path⊣ 1139 Largest 1-Bordered Square⊣ 1140 Stone Game II⊣ 1143 Longest Common Subsequence⊣ 1144 Decrease Elements To Make Array Zigzag⊣ 1145 Binary Tree Coloring Game⊣ 1146 Snapshot Array⊣ 1147 Longest Chunked Palindrome Decomposition⊣ 1154 Day of the Year⊣ 1155 Number of Dice Rolls With Target Sum⊣ 1156 Swap For Longest Repeated Character Substring⊣ 1157 Online Majority Element In Subarray⊣ 1160 Find Words That Can Be Formed by Characters⊣ 1161 Maximum Level Sum of a Binary Tree⊣ 1162 As Far from Land as Possible⊣ 1163 Last Substring in Lexicographical Order⊣ 1169 Invalid Transactions⊣ 1170 Compare Strings by Frequency of the Smallest Character⊣ 1171 Remove Zero Sum Consecutive Nodes from Linked List⊣ 1172 Dinner Plate Stacks⊣ 1175 Prime Arrangements⊣ 1177 Can Make Palindrome from Substring⊣ 1178 Number of Valid Words for Each Puzzle⊣ 1184 Distance Between Bus Stops⊣ 1185 Day of the Week⊣ 1186 Maximum Subarray Sum with One Deletion⊣ 1187 Make Array Strictly Increasing⊣ 1189 Maximum Number of Balloons⊣ 1190 Reverse Substrings Between Each Pair of Parentheses⊣ 1191 K-Concatenation Maximum Sum⊣ 1192 Critical Connections in a Network⊣ 1200 Minimum Absolute Difference⊣ 1201 Ugly Number III⊣ 1202 Smallest String With Swaps⊣ 1203 Sort Items by Groups Respecting Dependencies⊣ 1206 Design Skiplist⊣ 1207 Unique Number of Occurrences⊣ 1208 Get Equal Substrings Within Budget⊣ 1209 Remove All Adjacent Duplicates in String II⊣ 1210 Minimum Moves to Reach Target with Rotations⊣ 1217 Minimum Cost to Move Chips to The Same Position⊣ 1218 Longest Arithmetic Subsequence of Given Difference⊣ 1219 Path with Maximum Gold⊣ 1220 Count Vowels Permutation⊣ 1221 Split a String in Balanced Strings⊣ 1222 Queens That Can Attack the King⊣ 1223 Dice Roll Simulation⊣ 1224 Maximum Equal Frequency⊣ 1227 Airplane Seat Assignment Probability⊣ 1232 Check If It Is a Straight Line⊣ 1233 Remove Sub-Folders from the Filesystem⊣ 1234 Replace the Substring for Balanced String⊣ 1235 Maximum Profit in Job Scheduling⊣ 1237 Find Positive Integer Solution for a Given Equation⊣ 1238 Circular Permutation in Binary Representation⊣ 1239 Maximum Length of a Concatenated String with Unique Characters⊣ 1240 Tiling a Rectangle with the Fewest Squares⊣ 1247 Minimum Swaps to Make Strings Equal⊣ 1248 Count Number of Nice Subarrays⊣ 1249 Minimum Remove to Make Valid Parentheses⊣ 1250 Check If It Is a Good Array⊣ 1252 Cells with Odd Values in a Matrix⊣ 1253 Reconstruct a 2-Row Binary Matrix⊣ 1254 Number of Closed Islands⊣ 1255 Maximum Score Words Formed by Letters⊣ 1260 Shift 2D Grid⊣ 1261 Find Elements in a Contaminated Binary Tree⊣ 1262 Greatest Sum Divisible by Three⊣ 1263 Minimum Moves to Move a Box to Their Target Location⊣ 1266 Minimum Time Visiting All Points⊣ 1267 Count Servers that Communicate⊣ 1268 Search Suggestions System⊣ 1269 Number of Ways to Stay in the Same Place After Some Steps⊣ 1275 Find Winner on a Tic Tac Toe Game⊣ 1276 Number of Burgers with No Waste of Ingredients⊣ 1277 Count Square Submatrices with All Ones⊣ 1278 Palindrome Partitioning III⊣ 1281 Subtract the Product and Sum of Digits of an Integer⊣ 1282 Group the People Given the Group Size They Belong To⊣ 1283 Find the Smallest Divisor Given a Threshold⊣ 1284 Minimum Number of Flips to Convert Binary Matrix to Zero Matrix⊣ 1286 Iterator for Combination⊣ 1287 Element Appearing More Than 25% In Sorted Array⊣ 1288 Remove Covered Intervals⊣ 1289 Minimum Falling Path Sum II⊣ 1290 Convert Binary Number in a Linked List to Integer⊣ 1291 Sequential Digits⊣ 1292 Maximum Side Length of a Square with Sum Less than or Equal to Threshold⊣ 1293 Shortest Path in a Grid with Obstacles Elimination⊣ 1295 Find Numbers with Even Number of Digits⊣ 1296 Divide Array in Sets of K Consecutive Numbers⊣ 1297 Maximum Number of Occurrences of a Substring⊣ 1298 Maximum Candies You Can Get from Boxes⊣ 1299 Replace Elements with Greatest Element on Right Side⊣ 1300 Sum of Mutated Array Closest to Target⊣ 1301 Number of Paths with Max Score⊣ 1302 Deepest Leaves Sum⊣ 1304 Find N Unique Integers Sum up to Zero⊣ 1305 All Elements in Two Binary Search Trees⊣ 1306 Jump Game III⊣ 1307 Verbal Arithmetic Puzzle⊣ 1309 Decrypt String from Alphabet to Integer Mapping⊣ 1310 XOR Queries of a Subarray⊣ 1311 Get Watched Videos by Your Friends⊣ 1312 Minimum Insertion Steps to Make a String Palindrome⊣ 1313 Decompress Run-Length Encoded List⊣ 1314 Matrix Block Sum⊣ 1315 Sum of Nodes with Even-Valued Grandparent⊣ 1316 Distinct Echo Substrings⊣ 1317 Convert Integer to the Sum of Two No-Zero Integers⊣ 1318 Minimum Flips to Make a OR b Equal to c⊣ 1319 Number of Operations to Make Network Connected⊣ 1320 Minimum Distance to Type a Word Using Two Fingers⊣ 1323 Maximum 69 Number⊣ 1324 Print Words Vertically⊣ 1325 Delete Leaves With a Given Value⊣ 1326 Minimum Number of Taps to Open to Water a Garden⊣ 1328 Break a Palindrome⊣ 1329 Sort the Matrix Diagonally⊣ 1330 Reverse Subarray To Maximize Array Value⊣ 1331 Rank Transform of an Array⊣ 1332 Remove Palindromic Subsequences⊣ 1333 Filter Restaurants by Vegan-Friendly, Price and Distance⊣ 1334 Find the City With the Smallest Number of Neighbors at a Threshold Distance⊣ 1335 Minimum Difficulty of a Job Schedule⊣ 1337 The K Weakest Rows in a Matrix⊣ 1338 Reduce Array Size to The Half⊣ 1339 Maximum Product of Splitted Binary Tree⊣ 1340 Jump Game V⊣ 1342 Number of Steps to Reduce a Number to Zero⊣ 1343 Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold⊣ 1344 Angle Between Hands of a Clock⊣ 1345 Jump Game IV⊣ 1346 Check If N and Its Double Exist⊣ 1347 Minimum Number of Steps to Make Two Strings Anagram⊣ 1348 Tweet Counts Per Frequency⊣ 1349 Maximum Students Taking Exam⊣ 1351 Count Negative Numbers in a Sorted Matrix⊣ 1352 Product of the Last K Numbers⊣ 1353 Maximum Number of Events That Can Be Attended⊣ 1354 Construct Target Array With Multiple Sums⊣ 1356 Sort Integers by The Number of 1 Bits⊣ 1357 Apply Discount Every n Orders⊣ 1358 Number of Substrings Containing All Three Characters⊣ 1359 Count All Valid Pickup and Delivery Options⊣ 1360 Number of Days Between Two Dates⊣ 1361 Validate Binary Tree Nodes⊣ 1362 Closest Divisors⊣ 1363 Largest Multiple of Three⊣ 1365 How Many Numbers Are Smaller Than the Current Number⊣ 1366 Rank Teams by Votes⊣ 1367 Linked List in Binary Tree⊣ 1368 Minimum Cost to Make at Least One Valid Path in a Grid⊣ 1370 Increasing Decreasing String⊣ 1371 Find the Longest Substring Containing Vowels in Even Counts⊣ 1372 Longest ZigZag Path in a Binary Tree⊣ 1373 Maximum Sum BST in Binary Tree⊣ 1374 Generate a String With Characters That Have Odd Counts⊣ 1375 Number of Times Binary String Is Prefix-Aligned⊣ 1376 Time Needed to Inform All Employees⊣ 1377 Frog Position After T Seconds⊣ 1379 Find a Corresponding Node of a Binary Tree in a Clone of That Tree⊣ 1380 Lucky Numbers in a Matrix⊣ 1381 Design a Stack With Increment Operation⊣ 1382 Balance a Binary Search Tree⊣ 1383 Maximum Performance of a Team⊣ 1385 Find the Distance Value Between Two Arrays⊣ 1386 Cinema Seat Allocation⊣ 1387 Sort Integers by The Power Value⊣ 1388 Pizza With 3n Slices⊣ 1389 Create Target Array in the Given Order⊣ 1390 Four Divisors⊣ 1391 Check if There is a Valid Path in a Grid⊣ 1392 Longest Happy Prefix⊣ 1394 Find Lucky Integer in an Array⊣ 1395 Count Number of Teams⊣ 1396 Design Underground System⊣ 1397 Find All Good Strings⊣ 1399 Count Largest Group⊣ 1400 Construct K Palindrome Strings⊣ 1401 Circle and Rectangle Overlapping⊣ 1402 Reducing Dishes⊣ 1403 Minimum Subsequence in Non-Increasing Order⊣ 1404 Number of Steps to Reduce a Number in Binary Representation to One⊣ 1405 Longest Happy String⊣ 1406 Stone Game III⊣ 1408 String Matching in an Array⊣ 1409 Queries on a Permutation With Key⊣ 1410 HTML Entity Parser⊣ 1411 Number of Ways to Paint N × 3 Grid⊣ 1413 Minimum Value to Get Positive Step by Step Sum⊣ 1414 Find the Minimum Number of Fibonacci Numbers Whose Sum Is K⊣ 1415 The k-th Lexicographical String of All Happy Strings of Length n⊣ 1416 Restore The Array⊣ 1417 Reformat The String⊣ 1418 Display Table of Food Orders in a Restaurant⊣ 1419 Minimum Number of Frogs Croaking⊣ 1420 Build Array Where You Can Find The Maximum Exactly K Comparisons⊣ 1422 Maximum Score After Splitting a String⊣ 1423 Maximum Points You Can Obtain from Cards⊣ 1424 Diagonal Traverse II⊣ 1425 Constrained Subsequence Sum⊣ 1431 Kids With the Greatest Number of Candies⊣ 1432 Max Difference You Can Get From Changing an Integer⊣ 1433 Check If a String Can Break Another String⊣ 1434 Number of Ways to Wear Different Hats to Each Other⊣ 1436 Destination City⊣ 1437 Check If All 1's Are at Least Length K Places Away⊣ 1438 Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit⊣ 1439 Find the Kth Smallest Sum of a Matrix With Sorted Rows⊣ 1441 Build an Array With Stack Operations⊣ 1442 Count Triplets That Can Form Two Arrays of Equal XOR⊣ 1443 Minimum Time to Collect All Apples in a Tree⊣ 1444 Number of Ways of Cutting a Pizza⊣ 1446 Consecutive Characters⊣ 1447 Simplified Fractions⊣ 1448 Count Good Nodes in Binary Tree⊣ 1449 Form Largest Integer With Digits That Add up to Target⊣ 1450 Number of Students Doing Homework at a Given Time⊣ 1451 Rearrange Words in a Sentence⊣ 1452 People Whose List of Favorite Companies Is Not a Subset of Another List⊣ 1453 Maximum Number of Darts Inside of a Circular Dartboard⊣ 1455 Check If a Word Occurs As a Prefix of Any Word in a Sentence⊣ 1456 Maximum Number of Vowels in a Substring of Given Length⊣ 1457 Pseudo-Palindromic Paths in a Binary Tree⊣ 1458 Max Dot Product of Two Subsequences⊣ 1460 Make Two Arrays Equal by Reversing Subarrays⊣ 1461 Check If a String Contains All Binary Codes of Size K⊣ 1462 Course Schedule IV⊣ 1463 Cherry Pickup II⊣ 1464 Maximum Product of Two Elements in an Array⊣ 1465 Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts⊣ 1466 Reorder Routes to Make All Paths Lead to the City Zero⊣ 1467 Probability of a Two Boxes Having The Same Number of Distinct Balls⊣ 1470 Shuffle the Array⊣ 1471 The k Strongest Values in an Array⊣ 1472 Design Browser History⊣ 1473 Paint House III⊣ 1475 Final Prices With a Special Discount in a Shop⊣ 1476 Subrectangle Queries⊣ 1477 Find Two Non-overlapping Sub-arrays Each With Target Sum⊣ 1478 Allocate Mailboxes⊣ 1480 Running Sum of 1d Array⊣ 1481 Least Number of Unique Integers after K Removals⊣ 1482 Minimum Number of Days to Make m Bouquets⊣ 1483 Kth Ancestor of a Tree Node⊣ 1486 XOR Operation in an Array⊣ 1487 Making File Names Unique⊣ 1488 Avoid Flood in The City⊣ 1489 Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree⊣ 1491 Average Salary Excluding the Minimum and Maximum Salary⊣ 1492 The kth Factor of n⊣ 1493 Longest Subarray of 1's After Deleting One Element⊣ 1494 Parallel Courses II⊣ 1496 Path Crossing⊣ 1497 Check If Array Pairs Are Divisible by k⊣ 1498 Number of Subsequences That Satisfy the Given Sum Condition⊣ 1499 Max Value of Equation⊣ 1502 Can Make Arithmetic Progression From Sequence⊣ 1503 Last Moment Before All Ants Fall Out of a Plank⊣ 1504 Count Submatrices With All Ones⊣ 1505 Minimum Possible Integer After at Most K Adjacent Swaps On Digits⊣ 1507 Reformat Date⊣ 1508 Range Sum of Sorted Subarray Sums⊣ 1509 Minimum Difference Between Largest and Smallest Value in Three Moves⊣ 1510 Stone Game IV⊣ 1512 Number of Good Pairs⊣ 1513 Number of Substrings With Only 1s⊣ 1514 Path with Maximum Probability⊣ 1515 Best Position for a Service Centre⊣ 1518 Water Bottles⊣ 1519 Number of Nodes in the Sub-Tree With the Same Label (PRO)⊣ 1520 Maximum Number of Non-Overlapping Substrings⊣ 1521 Find a Value of a Mysterious Function Closest to Target⊣ 1523 Count Odd Numbers in an Interval Range⊣ 1524 Number of Sub-arrays With Odd Sum⊣ 1525 Number of Good Ways to Split a String⊣ 1526 Minimum Number of Increments on Subarrays to Form a Target Array⊣ 1528 Shuffle String⊣ 1529 Minimum Suffix Flips⊣ 1530 Number of Good Leaf Nodes Pairs (PRO)⊣ 1531 String Compression II⊣ 1534 Count Good Triplets⊣ 1535 Find the Winner of an Array Game⊣ 1536 Minimum Swaps to Arrange a Binary Grid⊣ 1537 Get the Maximum Score⊣ 1539 Kth Missing Positive Number⊣ 1540 Can Convert String in K Moves⊣ 1541 Minimum Insertions to Balance a Parentheses String⊣ 1542 Find Longest Awesome Substring⊣ 1544 Make The String Great⊣ 1545 Find Kth Bit in Nth Binary String⊣ 1546 Maximum Number of Non-Overlapping Subarrays With Sum Equals Target⊣ 1547 Minimum Cost to Cut a Stick⊣ 1550 Three Consecutive Odds⊣ 1551 Minimum Operations to Make Array Equal⊣ 1552 Magnetic Force Between Two Balls⊣ 1553 Minimum Number of Days to Eat N Oranges⊣ 1556 Thousand Separator⊣ 1557 Minimum Number of Vertices to Reach All Nodes⊣ 1558 Minimum Numbers of Function Calls to Make Target Array⊣ 1559 Detect Cycles in 2D Grid⊣ 1560 Most Visited Sector in a Circular Track⊣ 1561 Maximum Number of Coins You Can Get⊣ 1562 Find Latest Group of Size M⊣ 1563 Stone Game V⊣ 1566 Detect Pattern of Length M Repeated K or More Times⊣ 1567 Maximum Length of Subarray With Positive Product⊣ 1568 Minimum Number of Days to Disconnect Island⊣ 1569 Number of Ways to Reorder Array to Get Same BST⊣ 1572 Matrix Diagonal Sum⊣ 1573 Number of Ways to Split a String⊣ 1574 Shortest Subarray to be Removed to Make Array Sorted⊣ 1575 Count All Possible Routes⊣ 1576 Replace All ?'s to Avoid Consecutive Repeating Characters⊣ 1577 Number of Ways Where Square of Number Is Equal to Product of Two Numbers⊣ 1578 Minimum Time to Make Rope Colorful⊣ 1579 Remove Max Number of Edges to Keep Graph Fully Traversable⊣ 1582 Special Positions in a Binary Matrix⊣ 1583 Count Unhappy Friends⊣ 1584 Min Cost to Connect All Points⊣ 1585 Check If String Is Transformable With Substring Sort Operations⊣ 1588 Sum of All Odd Length Subarrays⊣ 1589 Maximum Sum Obtained of Any Permutation⊣ 1590 Make Sum Divisible by P (PRO)⊣ 1591 Strange Printer II⊣ 1592 Rearrange Spaces Between Words⊣ 1593 Split a String Into the Max Number of Unique Substrings⊣ 1594 Maximum Non Negative Product in a Matrix⊣ 1595 Minimum Cost to Connect Two Groups of Points⊣ 1598 Crawler Log Folder⊣ 1599 Maximum Profit of Operating a Centennial Wheel⊣ 1600 Throne Inheritance⊣ 1601 Maximum Number of Achievable Transfer Requests⊣ 1603 Design Parking System⊣ 1604 Alert Using Same Key-Card Three or More Times in a One Hour Period⊣ 1605 Find Valid Matrix Given Row and Column Sums⊣ 1606 Find Servers That Handled Most Number of Requests (PRO)⊣ 1608 Special Array With X Elements Greater Than or Equal X⊣ 1609 Even Odd Tree⊣ 1610 Maximum Number of Visible Points⊣ 1611 Minimum One Bit Operations to Make Integers Zero⊣ 1614 Maximum Nesting Depth of the Parentheses⊣ 1615 Maximal Network Rank⊣ 1616 Split Two Strings to Make Palindrome⊣ 1617 Count Subtrees With Max Distance Between Cities⊣ 1619 Mean of Array After Removing Some Elements (PRO)⊣ 1620 Coordinate With Maximum Network Quality⊣ 1621 Number of Sets of K Non-Overlapping Line Segments⊣ 1622 Fancy Sequence⊣ 1624 Largest Substring Between Two Equal Characters⊣ 1625 Lexicographically Smallest String After Applying Operations⊣ 1626 Best Team With No Conflicts⊣ 1627 Graph Connectivity With Threshold⊣ 1629 Slowest Key⊣ 1630 Arithmetic Subarrays⊣ 1631 Path With Minimum Effort⊣ 1632 Rank Transform of a Matrix⊣ 1636 Sort Array by Increasing Frequency⊣ 1637 Widest Vertical Area Between Two Points Containing No Points⊣ 1638 Count Substrings That Differ by One Character (PRO)⊣ 1639 Number of Ways to Form a Target String Given a Dictionary⊣ 1640 Check Array Formation Through Concatenation⊣ 1641 Count Sorted Vowel Strings⊣ 1642 Furthest Building You Can Reach⊣ 1643 Kth Smallest Instructions⊣ 1646 Get Maximum in Generated Array⊣ 1647 Minimum Deletions to Make Character Frequencies Unique⊣ 1648 Sell Diminishing-Valued Colored Balls⊣ 1649 Create Sorted Array through Instructions (PRO)⊣ 1652 Defuse the Bomb⊣ 1653 Minimum Deletions to Make String Balanced⊣ 1654 Minimum Jumps to Reach Home⊣ 1655 Distribute Repeating Integers⊣ 1656 Design an Ordered Stream⊣ 1657 Determine if Two Strings Are Close⊣ 1658 Minimum Operations to Reduce X to Zero⊣ 1659 Maximize Grid Happiness⊣ 1662 Check If Two String Arrays are Equivalent⊣ 1663 Smallest String With A Given Numeric Value⊣ 1664 Ways to Make a Fair Array⊣ 1665 Minimum Initial Energy to Finish Tasks⊣ 1668 Maximum Repeating Substring (PRO)⊣ 1669 Merge In Between Linked Lists (PRO)⊣ 1670 Design Front Middle Back Queue⊣ 1671 Minimum Number of Removals to Make Mountain Array⊣ 1672 Richest Customer Wealth⊣ 1673 Find the Most Competitive Subsequence⊣ 1674 Minimum Moves to Make Array Complementary⊣ 1675 Minimize Deviation in Array (PRO)⊣ 1678 Goal Parser Interpretation⊣ 1679 Max Number of K-Sum Pairs⊣ 1680 Concatenation of Consecutive Binary Numbers⊣ 1681 Minimum Incompatibility⊣ 1684 Count the Number of Consistent Strings (PRO)⊣ 1685 Sum of Absolute Differences in a Sorted Array⊣ 1686 Stone Game VI⊣ 1687 Delivering Boxes from Storage to Ports⊣ 1688 Count of Matches in Tournament⊣ 1689 Partitioning Into Minimum Number Of Deci-Binary Numbers⊣ 1690 Stone Game VII⊣ 1691 Maximum Height by Stacking Cuboids ⊣ 1694 Reformat Phone Number⊣ 1695 Maximum Erasure Value⊣ 1696 Jump Game VI⊣ 1697 Checking Existence of Edge Length Limited Paths⊣ 1700 Number of Students Unable to Eat Lunch⊣ 1701 Average Waiting Time⊣ 1702 Maximum Binary String After Change⊣ 1703 Minimum Adjacent Swaps for K Consecutive Ones⊣ 1704 Determine if String Halves Are Alike⊣ 1705 Maximum Number of Eaten Apples⊣ 1706 Where Will the Ball Fall⊣ 1707 Maximum XOR With an Element From Array (PRO)⊣ 1710 Maximum Units on a Truck⊣ 1711 Count Good Meals (PRO)⊣ 1712 Ways to Split Array Into Three Subarrays⊣ 1713 Minimum Operations to Make a Subsequence⊣ 1716 Calculate Money in Leetcode Bank⊣ 1717 Maximum Score From Removing Substrings⊣ 1718 Construct the Lexicographically Largest Valid Sequence⊣ 1719 Number Of Ways To Reconstruct A Tree⊣ 1720 Decode XORed Array⊣ 1721 Swapping Nodes in a Linked List (PRO)⊣ 1722 Minimize Hamming Distance After Swap Operations⊣ 1723 Find Minimum Time to Finish All Jobs⊣ 1725 Number Of Rectangles That Can Form The Largest Square⊣ 1726 Tuple with Same Product⊣ 1727 Largest Submatrix With Rearrangements⊣ 1728 Cat and Mouse II⊣ 1732 Find the Highest Altitude⊣ 1733 Minimum Number of People to Teach⊣ 1734 Decode XORed Permutation⊣ 1735 Count Ways to Make Array With Product⊣ 1736 Latest Time by Replacing Hidden Digits⊣ 1737 Change Minimum Characters to Satisfy One of Three Conditions⊣ 1738 Find Kth Largest XOR Coordinate Value (PRO)⊣ 1739 Building Boxes⊣ 1742 Maximum Number of Balls in a Box⊣ 1743 Restore the Array From Adjacent Pairs⊣ 1744 Can You Eat Your Favorite Candy on Your Favorite Day?⊣ 1745 Palindrome Partitioning IV⊣ 1748 Sum of Unique Elements (PRO)⊣ 1749 Maximum Absolute Sum of Any Subarray⊣ 1750 Minimum Length of String After Deleting Similar Ends⊣ 1751 Maximum Number of Events That Can Be Attended II⊣ 1752 Check if Array Is Sorted and Rotated⊣ 1753 Maximum Score From Removing Stones⊣ 1754 Largest Merge Of Two Strings⊣ 1755 Closest Subsequence Sum⊣ 1758 Minimum Changes To Make Alternating Binary String⊣ 1759 Count Number of Homogenous Substrings⊣ 1760 Minimum Limit of Balls in a Bag⊣ 1761 Minimum Degree of a Connected Trio in a Graph⊣ 1763 Longest Nice Substring (PRO)⊣ 1764 Form Array by Concatenating Subarrays of Another Array⊣ 1765 Map of Highest Peak⊣ 1766 Tree of Coprimes⊣ 1768 Merge Strings Alternately (PRO)⊣ 1769 Minimum Number of Operations to Move All Balls to Each Box⊣ 1770 Maximum Score from Performing Multiplication Operations⊣ 1771 Maximize Palindrome Length From Subsequences⊣ 1773 Count Items Matching a Rule⊣ 1774 Closest Dessert Cost⊣ 1775 Equal Sum Arrays With Minimum Number of Operations⊣ 1776 Car Fleet II⊣ 1779 Find Nearest Point That Has the Same X or Y Coordinate⊣ 1780 Check if Number is a Sum of Powers of Three⊣ 1781 Sum of Beauty of All Substrings (PRO)⊣ 1782 Count Pairs Of Nodes⊣ 1784 Check if Binary String Has at Most One Segment of Ones⊣ 1785 Minimum Elements to Add to Form a Given Sum⊣ 1786 Number of Restricted Paths From First to Last Node⊣ 1787 Make the XOR of All Segments Equal to Zero⊣ 1790 Check if One String Swap Can Make Strings Equal⊣ 1791 Find Center of Star Graph⊣ 1792 Maximum Average Pass Ratio (PRO)⊣ 1793 Maximum Score of a Good Subarray⊣ 1796 Second Largest Digit in a String⊣ 1797 Design Authentication Manager⊣ 1798 Maximum Number of Consecutive Values You Can Make⊣ 1799 Maximize Score After N Operations⊣ 1800 Maximum Ascending Subarray Sum⊣ 1801 Number of Orders in the Backlog⊣ 1802 Maximum Value at a Given Index in a Bounded Array⊣ 1803 Count Pairs With XOR in a Range (PRO)⊣ 1805 Number of Different Integers in a String⊣ 1806 Minimum Number of Operations to Reinitialize a Permutation⊣ 1807 Evaluate the Bracket Pairs of a String (PRO)⊣ 1808 Maximize Number of Nice Divisors⊣ 1812 Determine Color of a Chessboard Square⊣ 1813 Sentence Similarity III⊣ 1814 Count Nice Pairs in an Array (PRO)⊣ 1815 Maximum Number of Groups Getting Fresh Donuts⊣ 1816 Truncate Sentence⊣ 1817 Finding the Users Active Minutes (PRO)⊣ 1818 Minimum Absolute Sum Difference⊣ 1819 Number of Different Subsequences GCDs⊣ 1822 Sign of the Product of an Array⊣ 1823 Find the Winner of the Circular Game⊣ 1824 Minimum Sideway Jumps⊣ 1825 Finding MK Average⊣ 1827 Minimum Operations to Make the Array Increasing⊣ 1828 Queries on Number of Points Inside a Circle⊣ 1829 Maximum XOR for Each Query⊣ 1830 Minimum Number of Operations to Make String Sorted⊣ 1832 Check if the Sentence Is Pangram⊣ 1833 Maximum Ice Cream Bars⊣ 1834 Single-Threaded CPU (PRO)⊣ 1835 Find XOR Sum of All Pairs Bitwise AND⊣ 1837 Sum of Digits in Base K⊣ 1838 Frequency of the Most Frequent Element⊣ 1839 Longest Substring Of All Vowels in Order (PRO)⊣ 1840 Maximum Building Height⊣ 1844 Replace All Digits with Characters (PRO)⊣ 1845 Seat Reservation Manager⊣ 1846 Maximum Element After Decreasing and Rearranging⊣ 1847 Closest Room⊣ 1848 Minimum Distance to the Target Element⊣ 1849 Splitting a String Into Descending Consecutive Values⊣ 1850 Minimum Adjacent Swaps to Reach the Kth Smallest Number⊣ 1851 Minimum Interval to Include Each Query (PRO)⊣ 1854 Maximum Population Year (PRO)⊣ 1855 Maximum Distance Between a Pair of Values⊣ 1856 Maximum Subarray Min-Product⊣ 1857 Largest Color Value in a Directed Graph⊣ 1859 Sorting the Sentence⊣ 1860 Incremental Memory Leak⊣ 1861 Rotating the Box⊣ 1862 Sum of Floored Pairs⊣ 1863 Sum of All Subset XOR Totals⊣ 1864 Minimum Number of Swaps to Make the Binary String Alternating⊣ 1865 Finding Pairs With a Certain Sum⊣ 1866 Number of Ways to Rearrange Sticks With K Sticks Visible⊣ 1869 Longer Contiguous Segments of Ones than Zeros⊣ 1870 Minimum Speed to Arrive on Time⊣ 1871 Jump Game VII⊣ 1872 Stone Game VIII⊣ 1876 Substrings of Size Three with Distinct Characters (PRO)⊣ 1877 Minimize Maximum Pair Sum in Array⊣ 1878 Get Biggest Three Rhombus Sums in a Grid⊣ 1879 Minimum XOR Sum of Two Arrays⊣ 1880 Check if Word Equals Summation of Two Words (PRO)⊣ 1881 Maximum Value after Insertion⊣ 1882 Process Tasks Using Servers (PRO)⊣ 1883 Minimum Skips to Arrive at Meeting On Time⊣ 1884 Egg Drop With 2 Eggs and N Floors⊣ 1886 Determine Whether Matrix Can Be Obtained By Rotation (PRO)⊣ 1887 Reduction Operations to Make the Array Elements Equal⊣ 1888 Minimum Number of Flips to Make the Binary String Alternating⊣ 1889 Minimum Space Wasted From Packaging⊣ 1893 Check if All the Integers in a Range Are Covered⊣ 1894 Find the Student that Will Replace the Chalk⊣ 1895 Largest Magic Square (PRO)⊣ 1896 Minimum Cost to Change the Final Value of Expression⊣ 1897 Redistribute Characters to Make All Strings Equal⊣ 1898 Maximum Number of Removable Characters⊣ 1899 Merge Triplets to Form Target Triplet⊣ 1900 The Earliest and Latest Rounds Where Players Compete⊣ 1901 Find a Peak Element II⊣ 1903 Largest Odd Number in String (PRO)⊣ 1904 The Number of Full Rounds You Have Played⊣ 1905 Count Sub Islands⊣ 1906 Minimum Absolute Difference Queries (PRO)⊣ 1909 Remove One Element to Make the Array Strictly Increasing⊣ 1910 Remove All Occurrences of a Substring (PRO)⊣ 1911 Maximum Alternating Subsequence Sum⊣ 1912 Design Movie Rental System⊣ 1913 Maximum Product Difference Between Two Pairs⊣ 1914 Cyclically Rotating a Grid (PRO)⊣ 1915 Number of Wonderful Substrings⊣ 1916 Count Ways to Build Rooms in an Ant Colony⊣ 1920 Build Array from Permutation (PRO)⊣ 1921 Eliminate Maximum Number of Monsters⊣ 1922 Count Good Numbers⊣ 1923 Longest Common Subpath (PRO)⊣ 1925 Count Square Sum Triples (PRO)⊣ 1926 Nearest Exit from Entrance in Maze⊣ 1927 Sum Game⊣ 1928 Minimum Cost to Reach Destination in Time⊣ 1929 Concatenation of Array (PRO)⊣ 1930 Unique Length-3 Palindromic Subsequences (PRO)⊣ 1931 Painting a Grid With Three Different Colors⊣ 1932 Merge BSTs to Create Single BST⊣ 1935 Maximum Number of Words You Can Type (PRO)⊣ 1936 Add Minimum Number of Rungs⊣ 1937 Maximum Number of Points with Cost⊣ 1938 Maximum Genetic Difference Query (PRO)⊣ 1941 Check if All Characters Have Equal Number of Occurrences (PRO)⊣ 1942 The Number of the Smallest Unoccupied Chair⊣ 1943 Describe the Painting⊣ 1944 Number of Visible People in a Queue (PRO)⊣ 1945 Sum of Digits of String After Convert⊣ 1946 Largest Number After Mutating Substring⊣ 1947 Maximum Compatibility Score Sum⊣ 1948 Delete Duplicate Folders in System (PRO)⊣ 1952 Three Divisors⊣ 1953 Maximum Number of Weeks for Which You Can Work⊣ 1954 Minimum Garden Perimeter to Collect Enough Apples⊣ 1955 Count Number of Special Subsequences⊣ 1957 Delete Characters to Make Fancy String (PRO)⊣ 1958 Check if Move is Legal (PRO)⊣ 1959 Minimum Total Space Wasted With K Resizing Operations⊣ 1960 Maximum Product of the Length of Two Palindromic Substrings⊣ 1961 Check If String Is a Prefix of Array (PRO)⊣ 1962 Remove Stones to Minimize the Total (PRO)⊣ 1963 Minimum Number of Swaps to Make the String Balanced (PRO)⊣ 1964 Find the Longest Valid Obstacle Course at Each Position⊣ 1967 Number of Strings That Appear as Substrings in Word (PRO)⊣ 1968 Array With Elements Not Equal to Average of Neighbors⊣ 1969 Minimum Non-Zero Product of the Array Elements⊣ 1970 Last Day Where You Can Still Cross (PRO)⊣ 1971 Find if Path Exists in Graph⊣ 1974 Minimum Time to Type Word Using Special Typewriter (PRO)⊣ 1975 Maximum Matrix Sum⊣ 1976 Number of Ways to Arrive at Destination⊣ 1977 Number of Ways to Separate Numbers⊣ 1979 Find Greatest Common Divisor of Array⊣ 1980 Find Unique Binary String⊣ 1981 Minimize the Difference Between Target and Chosen Elements⊣ 1982 Find Array Given Subset Sums⊣ 1984 Minimum Difference Between Highest and Lowest of K Scores⊣ 1985 Find the Kth Largest Integer in the Array⊣ 1986 Minimum Number of Work Sessions to Finish the Tasks⊣ 1987 Number of Unique Good Subsequences⊣ 1991 Find the Middle Index in Array (PRO)⊣ 1992 Find All Groups of Farmland (PRO)⊣ 1993 Operations on Tree⊣ 1994 The Number of Good Subsets⊣ 1995 Count Special Quadruplets (PRO)⊣ 1996 The Number of Weak Characters in the Game⊣ 1997 First Day Where You Have Been in All the Rooms⊣ 1998 GCD Sort of an Array (PRO)⊣ 2000 Reverse Prefix of Word (PRO)⊣ 2001 Number of Pairs of Interchangeable Rectangles⊣ 2002 Maximum Product of the Length of Two Palindromic Subsequences⊣ 2003 Smallest Missing Genetic Value in Each Subtree⊣ 2006 Count Number of Pairs With Absolute Difference K⊣ 2007 Find Original Array From Doubled Array⊣ 2008 Maximum Earnings From Taxi⊣ 2009 Minimum Number of Operations to Make Array Continuous⊣ 2011 Final Value of Variable After Performing Operations⊣ 2012 Sum of Beauty in the Array⊣ 2013 Detect Squares⊣ 2014 Longest Subsequence Repeated k Times⊣ 2016 Maximum Difference Between Increasing Elements⊣ 2017 Grid Game⊣ 2018 Check if Word Can Be Placed In Crossword⊣ 2019 The Score of Students Solving Math Expression⊣ 2022 Convert 1D Array Into 2D Array⊣ 2023 Number of Pairs of Strings With Concatenation Equal to Target⊣ 2024 Maximize the Confusion of an Exam⊣ 2025 Maximum Number of Ways to Partition an Array⊣ 2027 Minimum Moves to Convert String⊣ 2028 Find Missing Observations⊣ 2029 Stone Game IX⊣ 2030 Smallest K-Length Subsequence With Occurrences of a Letter⊣ 2032 Two Out of Three⊣ 2033 Minimum Operations to Make a Uni-Value Grid⊣ 2034 Stock Price Fluctuation ⊣ 2035 Partition Array Into Two Arrays to Minimize Sum Difference⊣ 2037 Minimum Number of Moves to Seat Everyone⊣ 2038 Remove Colored Pieces if Both Neighbors are the Same Color⊣ 2039 The Time When the Network Becomes Idle⊣ 2040 Kth Smallest Product of Two Sorted Arrays⊣ 2042 Check if Numbers Are Ascending in a Sentence⊣ 2043 Simple Bank System⊣ 2044 Count Number of Maximum Bitwise-OR Subsets⊣ 2045 Second Minimum Time to Reach Destination⊣ 2047 Number of Valid Words in a Sentence⊣ 2048 Next Greater Numerically Balanced Number⊣ 2049 Count Nodes With the Highest Score⊣ 2050 Parallel Courses III⊣ 2053 Kth Distinct String in an Array⊣ 2054 Two Best Non-Overlapping Events⊣ 2055 Plates Between Candles⊣ 2056 Number of Valid Move Combinations On Chessboard⊣ 2057 Smallest Index With Equal Value⊣ 2058 Find the Minimum and Maximum Number of Nodes Between Critical Points⊣ 2059 Minimum Operations to Convert Number⊣ 2060 Check if an Original String Exists Given Two Encoded Strings⊣ 2062 Count Vowel Substrings of a String⊣ 2063 Vowels of All Substrings⊣ 2064 Minimized Maximum of Products Distributed to Any Store⊣ 2065 Maximum Path Quality of a Graph⊣ 2068 Check Whether Two Strings are Almost Equivalent⊣ 2069 Walking Robot Simulation II⊣ 2070 Most Beautiful Item for Each Query⊣ 2071 Maximum Number of Tasks You Can Assign⊣ 2073 Time Needed to Buy Tickets⊣ 2074 Reverse Nodes in Even Length Groups⊣ 2075 Decode the Slanted Ciphertext⊣ 2076 Process Restricted Friend Requests⊣ 2078 Two Furthest Houses With Different Colors⊣ 2079 Watering Plants⊣ 2080 Range Frequency Queries⊣ 2081 Sum of k-Mirror Numbers⊣ 2085 Count Common Words With One Occurrence⊣ 2086 Minimum Number of Food Buckets to Feed the Hamsters⊣ 2087 Minimum Cost Homecoming of a Robot in a Grid⊣ 2088 Count Fertile Pyramids in a Land⊣ 2089 Find Target Indices After Sorting Array⊣ 2090 K Radius Subarray Averages⊣ 2091 Removing Minimum and Maximum From Array⊣ 2092 Find All People With Secret⊣ 2094 Finding 3-Digit Even Numbers⊣ 2095 Delete the Middle Node of a Linked List⊣ 2096 Step-By-Step Directions From a Binary Tree Node to Another⊣ 2097 Valid Arrangement of Pairs⊣ 2099 Find Subsequence of Length K With the Largest Sum⊣ 2100 Find Good Days to Rob the Bank⊣ 2101 Detonate the Maximum Bombs⊣ 2102 Sequentially Ordinal Rank Tracker⊣ 2103 Rings and Rods⊣ 2104 Sum of Subarray Ranges⊣ 2105 Watering Plants II⊣ 2106 Maximum Fruits Harvested After at Most K Steps⊣ 2108 Find First Palindromic String in the Array⊣ 2109 Adding Spaces to a String⊣ 2110 Number of Smooth Descent Periods of a Stock⊣ 2111 Minimum Operations to Make the Array K-Increasing⊣ 2114 Maximum Number of Words Found in Sentences⊣ 2115 Find All Possible Recipes from Given Supplies⊣ 2116 Check if a Parentheses String Can Be Valid⊣ 2117 Abbreviating the Product of a Range⊣ 2119 A Number After a Double Reversal⊣ 2120 Execution of All Suffix Instructions Staying in a Grid⊣ 2121 Intervals Between Identical Elements⊣ 2122 Recover the Original Array⊣ 2124 Check if All A's Appears Before All B's⊣ 2125 Number of Laser Beams in a Bank⊣ 2126 Destroying Asteroids⊣ 2127 Maximum Employees to Be Invited to a Meeting⊣ 2129 Capitalize the Title⊣ 2130 Maximum Twin Sum of a Linked List⊣ 2131 Longest Palindrome by Concatenating Two Letter Words⊣ 2132 Stamping the Grid⊣ 2133 Check if Every Row and Column Contains All Numbers⊣ 2134 Minimum Swaps to Group All 1's Together II⊣ 2135 Count Words Obtained After Adding a Letter⊣ 2136 Earliest Possible Day of Full Bloom⊣ 2138 Divide a String Into Groups of Size k⊣ 2139 Minimum Moves to Reach Target Score⊣ 2140 Solving Questions With Brainpower⊣ 2141 Maximum Running Time of N Computers⊣ 2144 Minimum Cost of Buying Candies With Discount⊣ 2145 Count the Hidden Sequences⊣ 2146 K Highest Ranked Items Within a Price Range⊣ 2147 Number of Ways to Divide a Long Corridor⊣ 2148 Count Elements With Strictly Smaller and Greater Elements ⊣ 2149 Rearrange Array Elements by Sign⊣ 2150 Find All Lonely Numbers in the Array⊣ 2151 Maximum Good People Based on Statements⊣ 2154 Keep Multiplying Found Values by Two⊣ 2155 All Divisions With the Highest Score of a Binary Array⊣ 2156 Find Substring With Given Hash Value⊣ 2157 Groups of Strings (PRO)⊣ 2160 Minimum Sum of Four Digit Number After Splitting Digits⊣ 2161 Partition Array According to Given Pivot⊣ 2162 Minimum Cost to Set Cooking Time⊣ 2163 Minimum Difference in Sums After Removal of Elements⊣ 2164 Sort Even and Odd Indices Independently⊣ 2165 Smallest Value of the Rearranged Number⊣ 2166 Design Bitset⊣ 2167 Minimum Time to Remove All Cars Containing Illegal Goods⊣ 2169 Count Operations to Obtain Zero⊣ 2170 Minimum Operations to Make the Array Alternating⊣ 2171 Removing Minimum Number of Magic Beans⊣ 2172 Maximum AND Sum of Array⊣ 2176 Count Equal and Divisible Pairs in an Array⊣ 2177 Find Three Consecutive Integers That Sum to a Given Number⊣ 2178 Maximum Split of Positive Even Integers⊣ 2179 Count Good Triplets in an Array⊣ 2180 Count Integers With Even Digit Sum⊣ 2181 Merge Nodes in Between Zeros⊣ 2182 Construct String With Repeat Limit⊣ 2183 Count Array Pairs Divisible by K⊣ 2185 Counting Words With a Given Prefix⊣ 2186 Minimum Number of Steps to Make Two Strings Anagram II⊣ 2187 Minimum Time to Complete Trips⊣ 2188 Minimum Time to Finish the Race⊣ 2190 Most Frequent Number Following Key In an Array⊣ 2191 Sort the Jumbled Numbers⊣ 2192 All Ancestors of a Node in a Directed Acyclic Graph⊣ 2193 Minimum Number of Moves to Make Palindrome⊣ 2194 Cells in a Range on an Excel Sheet⊣ 2195 Append K Integers With Minimal Sum⊣ 2196 Create Binary Tree From Descriptions⊣ 2197 Replace Non-Coprime Numbers in Array⊣ 2200 Find All K-Distant Indices in an Array⊣ 2201 Count Artifacts That Can Be Extracted⊣ 2202 Maximize the Topmost Element After K Moves⊣ 2203 Minimum Weighted Subgraph With the Required Paths⊣ 2206 Divide Array Into Equal Pairs⊣ 2207 Maximize Number of Subsequences in a String⊣ 2208 Minimum Operations to Halve Array Sum⊣ 2209 Minimum White Tiles After Covering With Carpets⊣ 2210 Count Hills and Valleys in an Array⊣ 2211 Count Collisions on a Road⊣ 2212 Maximum Points in an Archery Competition⊣ 2213 Longest Substring of One Repeating Character⊣ 2215 Find the Difference of Two Arrays⊣ 2216 Minimum Deletions to Make Array Beautiful⊣ 2217 Find Palindrome With Fixed Length⊣ 2218 Maximum Value of K Coins From Piles⊣ 2220 Minimum Bit Flips to Convert Number⊣ 2221 Find Triangular Sum of an Array⊣ 2222 Number of Ways to Select Buildings⊣ 2223 Sum of Scores of Built Strings⊣ 2224 Minimum Number of Operations to Convert Time⊣ 2225 Find Players With Zero or One Losses⊣ 2226 Maximum Candies Allocated to K Children⊣ 2227 Encrypt and Decrypt Strings⊣ 2231 Largest Number After Digit Swaps by Parity⊣ 2232 Minimize Result by Adding Parentheses to Expression⊣ 2233 Maximum Product After K Increments⊣ 2234 Maximum Total Beauty of the Gardens⊣ 2235 Add Two Integers⊣ 2236 Root Equals Sum of Children⊣ 2239 Find Closest Number to Zero⊣ 2240 Number of Ways to Buy Pens and Pencils⊣ 2241 Design an ATM Machine⊣ 2242 Maximum Score of a Node Sequence⊣ 2243 Calculate Digit Sum of a String⊣ 2244 Minimum Rounds to Complete All Tasks⊣ 2245 Maximum Trailing Zeros in a Cornered Path⊣ 2246 Longest Path With Different Adjacent Characters⊣ 2248 Intersection of Multiple Arrays⊣ 2249 Count Lattice Points Inside a Circle⊣ 2250 Count Number of Rectangles Containing Each Point⊣ 2251 Number of Flowers in Full Bloom⊣ 2255 Count Prefixes of a Given String⊣ 2256 Minimum Average Difference⊣ 2257 Count Unguarded Cells in the Grid⊣ 2258 Escape the Spreading Fire⊣ 2259 Remove Digit From Number to Maximize Result⊣ 2260 Minimum Consecutive Cards to Pick Up⊣ 2261 K Divisible Elements Subarrays (PRO)⊣ 2262 Total Appeal of A String⊣ 2264 Largest 3-Same-Digit Number in String⊣ 2265 Count Nodes Equal to Average of Subtree⊣ 2266 Count Number of Texts⊣ 2267 Check if There Is a Valid Parentheses String Path⊣ 2269 Find the K-Beauty of a Number⊣ 2270 Number of Ways to Split Array⊣ 2271 Maximum White Tiles Covered by a Carpet⊣ 2272 Substring With Largest Variance⊣ 2273 Find Resultant Array After Removing Anagrams⊣ 2274 Maximum Consecutive Floors Without Special Floors⊣ 2275 Largest Combination With Bitwise AND Greater Than Zero⊣ 2276 Count Integers in Intervals⊣ 2278 Percentage of Letter in String⊣ 2279 Maximum Bags With Full Capacity of Rocks⊣ 2280 Minimum Lines to Represent a Line Chart⊣ 2281 Sum of Total Strength of Wizards⊣ 2283 Check if Number Has Equal Digit Count and Digit Value⊣ 2284 Sender With Largest Word Count⊣ 2285 Maximum Total Importance of Roads⊣ 2286 Booking Concert Tickets in Groups⊣ 2287 Rearrange Characters to Make Target String⊣ 2288 Apply Discount to Prices⊣ 2289 Steps to Make Array Non-decreasing⊣ 2290 Minimum Obstacle Removal to Reach Corner⊣ 2293 Min Max Game⊣ 2294 Partition Array Such That Maximum Difference Is K⊣ 2295 Replace Elements in an Array⊣ 2296 Design a Text Editor⊣ 2299 Strong Password Checker II⊣ 2300 Successful Pairs of Spells and Potions⊣ 2301 Match Substring After Replacement (PRO)⊣ 2302 Count Subarrays With Score Less Than K⊣ 2303 Calculate Amount Paid in Taxes⊣ 2304 Minimum Path Cost in a Grid⊣ 2305 Fair Distribution of Cookies⊣ 2306 Naming a Company⊣ 2309 Greatest English Letter in Upper and Lower Case⊣ 2310 Sum of Numbers With Units Digit K⊣ 2311 Longest Binary Subsequence Less Than or Equal to K⊣ 2312 Selling Pieces of Wood⊣ 2315 Count Asterisks⊣ 2316 Count Unreachable Pairs of Nodes in an Undirected Graph⊣ 2317 Maximum XOR After Operations ⊣ 2318 Number of Distinct Roll Sequences⊣ 2319 Check if Matrix Is X-Matrix⊣ 2320 Count Number of Ways to Place Houses⊣ 2321 Maximum Score Of Spliced Array⊣ 2322 Minimum Score After Removals on a Tree⊣ 2325 Decode the Message⊣ 2326 Spiral Matrix IV⊣ 2327 Number of People Aware of a Secret⊣ 2328 Number of Increasing Paths in a Grid⊣ 2331 Evaluate Boolean Binary Tree⊣ 2332 The Latest Time to Catch a Bus⊣ 2333 Minimum Sum of Squared Difference⊣ 2334 Subarray With Elements Greater Than Varying Threshold⊣ 2335 Minimum Amount of Time to Fill Cups⊣ 2336 Smallest Number in Infinite Set⊣ 2337 Move Pieces to Obtain a String⊣ 2338 Count the Number of Ideal Arrays⊣ 2341 Maximum Number of Pairs in Array⊣ 2342 Max Sum of a Pair With Equal Sum of Digits⊣ 2343 Query Kth Smallest Trimmed Number⊣ 2344 Minimum Deletions to Make Array Divisible⊣ 2347 Best Poker Hand⊣ 2348 Number of Zero-Filled Subarrays⊣ 2349 Design a Number Container System⊣ 2350 Shortest Impossible Sequence of Rolls⊣ 2351 First Letter to Appear Twice⊣ 2352 Equal Row and Column Pairs⊣ 2353 Design a Food Rating System⊣ 2354 Number of Excellent Pairs⊣ 2357 Make Array Zero by Subtracting Equal Amounts⊣ 2358 Maximum Number of Groups Entering a Competition⊣ 2359 Find Closest Node to Given Two Nodes⊣ 2360 Longest Cycle in a Graph⊣ 2363 Merge Similar Items⊣ 2364 Count Number of Bad Pairs⊣ 2365 Task Scheduler II⊣ 2366 Minimum Replacements to Sort the Array⊣ 2367 Number of Arithmetic Triplets⊣ 2368 Reachable Nodes With Restrictions⊣ 2369 Check if There is a Valid Partition For The Array⊣ 2370 Longest Ideal Subsequence⊣ 2373 Largest Local Values in a Matrix⊣ 2374 Node With Highest Edge Score⊣ 2375 Construct Smallest Number From DI String⊣ 2376 Count Special Integers⊣ 2379 Minimum Recolors to Get K Consecutive Black Blocks⊣ 2380 Time Needed to Rearrange a Binary String⊣ 2381 Shifting Letters II⊣ 2382 Maximum Segment Sum After Removals⊣ 2383 Minimum Hours of Training to Win a Competition⊣ 2384 Largest Palindromic Number⊣ 2385 Amount of Time for Binary Tree to Be Infected⊣ 2386 Find the K-Sum of an Array⊣ 2389 Longest Subsequence With Limited Sum⊣ 2390 Removing Stars From a String⊣ 2391 Minimum Amount of Time to Collect Garbage⊣ 2392 Build a Matrix With Conditions⊣ 2395 Find Subarrays With Equal Sum⊣ 2396 Strictly Palindromic Number⊣ 2397 Maximum Rows Covered by Columns⊣ 2398 Maximum Number of Robots Within Budget⊣ 2399 Check Distances Between Same Letters⊣ 2400 Number of Ways to Reach a Position After Exactly k Steps⊣ 2401 Longest Nice Subarray⊣ 2402 Meeting Rooms III⊣ 2404 Most Frequent Even Element⊣ 2405 Optimal Partition of String⊣ 2406 Divide Intervals Into Minimum Number of Groups⊣ 2407 Longest Increasing Subsequence II⊣ 2409 Count Days Spent Together⊣ 2410 Maximum Matching of Players With Trainers⊣ 2411 Smallest Subarrays With Maximum Bitwise OR⊣ 2412 Minimum Money Required Before Transactions⊣ 2413 Smallest Even Multiple⊣ 2414 Length of the Longest Alphabetical Continuous Substring⊣ 2415 Reverse Odd Levels of Binary Tree⊣ 2416 Sum of Prefix Scores of Strings⊣ 2418 Sort the People⊣ 2419 Longest Subarray With Maximum Bitwise AND⊣ 2420 Find All Good Indices⊣ 2421 Number of Good Paths⊣ 2423 Remove Letter To Equalize Frequency⊣ 2424 Longest Uploaded Prefix⊣ 2425 Bitwise XOR of All Pairings⊣ 2426 Number of Pairs Satisfying Inequality⊣ 2427 Number of Common Factors⊣ 2428 Maximum Sum of an Hourglass⊣ 2429 Minimize XOR⊣ 2430 Maximum Deletions on a String⊣ 2432 The Employee That Worked on the Longest Task⊣ 2433 Find The Original Array of Prefix Xor⊣ 2434 Using a Robot to Print the Lexicographically Smallest String⊣ 2435 Paths in Matrix Whose Sum Is Divisible by K⊣ 2437 Number of Valid Clock Times⊣ 2438 Range Product Queries of Powers⊣ 2439 Minimize Maximum of Array⊣ 2440 Create Components With Same Value⊣ 2441 Largest Positive Integer That Exists With Its Negative⊣ 2442 Count Number of Distinct Integers After Reverse Operations⊣ 2443 Sum of Number and Its Reverse⊣ 2444 Count Subarrays With Fixed Bounds⊣ 2446 Determine if Two Events Have Conflict⊣ 2447 Number of Subarrays With GCD Equal to K⊣ 2448 Minimum Cost to Make Array Equal⊣ 2449 Minimum Number of Operations to Make Arrays Similar⊣ 2451 Odd String Difference⊣ 2452 Words Within Two Edits of Dictionary (PRO)⊣ 2453 Destroy Sequential Targets⊣ 2454 Next Greater Element IV⊣ 2455 Average Value of Even Numbers That Are Divisible by Three⊣ 2456 Most Popular Video Creator⊣ 2457 Minimum Addition to Make Integer Beautiful⊣ 2458 Height of Binary Tree After Subtree Removal Queries⊣ 2460 Apply Operations to an Array⊣ 2461 Maximum Sum of Distinct Subarrays With Length K⊣ 2462 Total Cost to Hire K Workers⊣ 2463 Minimum Total Distance Traveled⊣ 2465 Number of Distinct Averages⊣ 2466 Count Ways To Build Good Strings⊣ 2467 Most Profitable Path in a Tree⊣ 2468 Split Message Based on Limit⊣ 2469 Convert the Temperature⊣ 2470 Number of Subarrays With LCM Equal to K⊣ 2471 Minimum Number of Operations to Sort a Binary Tree by Level⊣ 2472 Maximum Number of Non-overlapping Palindrome Substrings⊣ 2475 Number of Unequal Triplets in Array⊣ 2476 Closest Nodes Queries in a Binary Search Tree⊣ 2477 Minimum Fuel Cost to Report to the Capital⊣ 2478 Number of Beautiful Partitions⊣ 2481 Minimum Cuts to Divide a Circle⊣ 2482 Difference Between Ones and Zeros in Row and Column⊣ 2483 Minimum Penalty for a Shop⊣ 2484 Count Palindromic Subsequences⊣ 2485 Find the Pivot Integer⊣ 2486 Append Characters to String to Make Subsequence⊣ 2487 Remove Nodes From Linked List⊣ 2488 Count Subarrays With Median K⊣ 2490 Circular Sentence⊣ 2491 Divide Players Into Teams of Equal Skill⊣ 2492 Minimum Score of a Path Between Two Cities⊣ 2493 Divide Nodes Into the Maximum Number of Groups⊣ 2496 Maximum Value of a String in an Array⊣ 2497 Maximum Star Sum of a Graph⊣ 2498 Frog Jump II⊣ 2499 Minimum Total Cost to Make Arrays Unequal⊣ 2500 Delete Greatest Value in Each Row⊣ 2501 Longest Square Streak in an Array⊣ 2502 Design Memory Allocator⊣ 2503 Maximum Number of Points From Grid Queries⊣ 2506 Count Pairs Of Similar Strings⊣ 2507 Smallest Value After Replacing With Sum of Prime Factors⊣ 2508 Add Edges to Make Degrees of All Nodes Even⊣ 2509 Cycle Length Queries in a Tree⊣ 2511 Maximum Enemy Forts That Can Be Captured⊣ 2512 Reward Top K Students⊣ 2513 Minimize the Maximum of Two Arrays⊣ 2514 Count Anagrams⊣ 2515 Shortest Distance to Target String in a Circular Array⊣ 2516 Take K of Each Character From Left and Right⊣ 2517 Maximum Tastiness of Candy Basket⊣ 2518 Number of Great Partitions⊣ 2520 Count the Digits That Divide a Number⊣ 2521 Distinct Prime Factors of Product of Array⊣ 2522 Partition String Into Substrings With Values at Most K⊣ 2523 Closest Prime Numbers in Range⊣ 2525 Categorize Box According to Criteria⊣ 2526 Find Consecutive Integers from a Data Stream⊣ 2527 Find Xor-Beauty of Array⊣ 2528 Maximize the Minimum Powered City⊣ 2529 Maximum Count of Positive Integer and Negative Integer⊣ 2530 Maximal Score After Applying K Operations⊣ 2531 Make Number of Distinct Characters Equal (PRO)⊣ 2532 Time to Cross a Bridge⊣ 2535 Difference Between Element Sum and Digit Sum of an Array⊣ 2536 Increment Submatrices by One⊣ 2537 Count the Number of Good Subarrays⊣ 2538 Difference Between Maximum and Minimum Price Sum⊣ 2540 Minimum Common Value⊣ 2541 Minimum Operations to Make Array Equal II⊣ 2542 Maximum Subsequence Score⊣ 2543 Check if Point Is Reachable⊣ 2544 Alternating Digit Sum⊣ 2545 Sort the Students by Their Kth Score⊣ 2546 Apply Bitwise Operations to Make Strings Equal⊣ 2547 Minimum Cost to Split an Array⊣ 2549 Count Distinct Numbers on Board⊣ 2550 Count Collisions of Monkeys on a Polygon⊣ 2551 Put Marbles in Bags⊣ 2552 Count Increasing Quadruplets⊣ 2553 Separate the Digits in an Array⊣ 2554 Maximum Number of Integers to Choose From a Range I⊣ 2555 Maximize Win From Two Segments⊣ 2556 Disconnect Path in a Binary Matrix by at Most One Flip⊣ 2558 Take Gifts From the Richest Pile⊣ 2559 Count Vowel Strings in Ranges⊣ 2560 House Robber IV⊣ 2561 Rearranging Fruits⊣ 2562 Find the Array Concatenation Value⊣ 2563 Count the Number of Fair Pairs⊣ 2564 Substring XOR Queries (PRO)⊣ 2565 Subsequence With the Minimum Score⊣ 2566 Maximum Difference by Remapping a Digit⊣ 2567 Minimum Score by Changing Two Elements⊣ 2568 Minimum Impossible OR⊣ 2569 Handling Sum Queries After Update⊣ 2570 Merge Two 2D Arrays by Summing Values⊣ 2571 Minimum Operations to Reduce an Integer to 0⊣ 2572 Count the Number of Square-Free Subsets⊣ 2573 Find the String with LCP⊣ 2574 Left and Right Sum Differences⊣ 2575 Find the Divisibility Array of a String⊣ 2576 Find the Maximum Number of Marked Indices⊣ 2577 Minimum Time to Visit a Cell In a Grid⊣ 2578 Split With Minimum Sum⊣ 2579 Count Total Number of Colored Cells⊣ 2580 Count Ways to Group Overlapping Ranges⊣ 2581 Count Number of Possible Root Nodes⊣ 2582 Pass the Pillow⊣ 2583 Kth Largest Sum in a Binary Tree⊣ 2584 Split the Array to Make Coprime Products⊣ 2585 Number of Ways to Earn Points⊣ 2586 Count the Number of Vowel Strings in Range⊣ 2587 Rearrange Array to Maximize Prefix Score⊣ 2588 Count the Number of Beautiful Subarrays⊣ 2589 Minimum Time to Complete All Tasks⊣ 2591 Distribute Money to Maximum Children⊣ 2592 Maximize Greatness of an Array⊣ 2593 Find Score of an Array After Marking All Elements⊣ 2594 Minimum Time to Repair Cars⊣ 2595 Number of Even and Odd Bits⊣ 2596 Check Knight Tour Configuration⊣ 2597 The Number of Beautiful Subsets⊣ 2598 Smallest Missing Non-negative Integer After Operations (PRO)⊣ 2600 K Items With the Maximum Sum⊣ 2601 Prime Subtraction Operation⊣ 2602 Minimum Operations to Make All Array Elements Equal⊣ 2603 Collect Coins in a Tree⊣ 2605 Form Smallest Number From Two Digit Arrays⊣ 2606 Find the Substring With Maximum Cost⊣ 2607 Make K-Subarray Sums Equal⊣ 2608 Shortest Cycle in a Graph⊣ 2609 Find the Longest Balanced Substring of a Binary String⊣ 2610 Convert an Array Into a 2D Array With Conditions⊣ 2611 Mice and Cheese⊣ 2612 Minimum Reverse Operations⊣ 2614 Prime In Diagonal⊣ 2615 Sum of Distances⊣ 2616 Minimize the Maximum Difference of Pairs⊣ 2617 Minimum Number of Visited Cells in a Grid⊣ 2639 Find the Width of Columns of a Grid⊣ 2640 Find the Score of All Prefixes of an Array⊣ 2641 Cousins in Binary Tree II⊣ 2642 Design Graph With Shortest Path Calculator⊣ 2643 Row With Maximum Ones⊣ 2644 Find the Maximum Divisibility Score⊣ 2645 Minimum Additions to Make Valid String⊣ 2646 Minimize the Total Price of the Trips⊣ 2651 Calculate Delayed Arrival Time⊣ 2652 Sum Multiples⊣ 2653 Sliding Subarray Beauty⊣ 2654 Minimum Number of Operations to Make All Array Elements Equal to 1⊣ 2656 Maximum Sum With Exactly K Elements ⊣ 2657 Find the Prefix Common Array of Two Arrays⊣ 2658 Maximum Number of Fish in a Grid⊣ 2659 Make Array Empty⊣ 2660 Determine the Winner of a Bowling Game⊣ 2661 First Completely Painted Row or Column⊣ 2662 Minimum Cost of a Path With Special Roads⊣ 2663 Lexicographically Smallest Beautiful String⊣ 2670 Find the Distinct Difference Array⊣ 2671 Frequency Tracker⊣ 2672 Number of Adjacent Elements With the Same Color⊣ 2673 Make Costs of Paths Equal in a Binary Tree⊣ 2678 Number of Senior Citizens⊣ 2679 Sum in a Matrix⊣ 2680 Maximum OR⊣ 2681 Power of Heroes⊣ 2682 Find the Losers of the Circular Game⊣ 2683 Neighboring Bitwise XOR⊣ 2684 Maximum Number of Moves in a Grid⊣ 2685 Count the Number of Complete Components⊣ 2696 Minimum String Length After Removing Substrings⊣ 2697 Lexicographically Smallest Palindrome⊣ 2698 Find the Punishment Number of an Integer⊣ 2699 Modify Graph Edge Weights⊣ 2706 Buy Two Chocolates⊣ 2707 Extra Characters in a String⊣ 2708 Maximum Strength of a Group⊣ 2709 Greatest Common Divisor Traversal (PRO)⊣ 2710 Remove Trailing Zeros From a String⊣ 2711 Difference of Number of Distinct Values on Diagonals⊣ 2712 Minimum Cost to Make All Characters Equal⊣ 2713 Maximum Strictly Increasing Cells in a Matrix⊣ 2716 Minimize String Length⊣ 2717 Semi-Ordered Permutation⊣ 2718 Sum of Matrix After Queries⊣ 2719 Count of Integers⊣ 2729 Check if The Number is Fascinating (PRO)⊣ 2730 Find the Longest Semi-Repetitive Substring⊣ 2731 Movement of Robots⊣ 2732 Find a Good Subset of the Matrix⊣ 2733 Neither Minimum nor Maximum⊣ 2734 Lexicographically Smallest String After Substring Operation⊣ 2735 Collecting Chocolates⊣ 2736 Maximum Sum Queries⊣ 2739 Total Distance Traveled⊣ 2740 Find the Value of the Partition⊣ 2741 Special Permutations⊣ 2742 Painting the Walls⊣ 2744 Find Maximum Number of String Pairs⊣ 2745 Construct the Longest New String⊣ 2746 Decremental String Concatenation⊣ 2747 Count Zero Request Servers⊣ 2748 Number of Beautiful Pairs⊣ 2749 Minimum Operations to Make the Integer Zero⊣ 2750 Ways to Split Array Into Good Subarrays⊣ 2751 Robot Collisions⊣ 2760 Longest Even Odd Subarray With Threshold⊣ 2761 Prime Pairs With Target Sum⊣ 2762 Continuous Subarrays⊣ 2763 Sum of Imbalance Numbers of All Subarrays⊣ 2765 Longest Alternating Subarray⊣ 2766 Relocate Marbles⊣ 2767 Partition String Into Minimum Beautiful Substrings⊣ 2768 Number of Black Blocks⊣ 2769 Find the Maximum Achievable Number⊣ 2770 Maximum Number of Jumps to Reach the Last Index⊣ 2771 Longest Non-decreasing Subarray From Two Arrays⊣ 2772 Apply Operations to Make All Array Elements Equal to Zero⊣ 2778 Sum of Squares of Special Elements ⊣ 2779 Maximum Beauty of an Array After Applying Operation⊣ 2780 Minimum Index of a Valid Split⊣ 2781 Length of the Longest Valid Substring⊣ 2784 Check if Array is Good⊣ 2785 Sort Vowels in a String⊣ 2786 Visit Array Positions to Maximize Score⊣ 2787 Ways to Express an Integer as Sum of Powers⊣ 2788 Split Strings by Separator⊣ 2789 Largest Element in an Array after Merge Operations⊣ 2790 Maximum Number of Groups With Increasing Length⊣ 2791 Count Paths That Can Form a Palindrome in a Tree⊣ 2798 Number of Employees Who Met the Target⊣ 2799 Count Complete Subarrays in an Array⊣ 2800 Shortest String That Contains Three Strings⊣ 2801 Count Stepping Numbers in Range⊣ 2806 Account Balance After Rounded Purchase⊣ 2807 Insert Greatest Common Divisors in Linked List⊣ 2808 Minimum Seconds to Equalize a Circular Array⊣ 2809 Minimum Time to Make Array Sum At Most x⊣ 2810 Faulty Keyboard⊣ 2811 Check if it is Possible to Split Array⊣ 2812 Find the Safest Path in a Grid⊣ 2813 Maximum Elegance of a K-Length Subsequence⊣ 2815 Max Pair Sum in an Array⊣ 2816 Double a Number Represented as a Linked List⊣ 2817 Minimum Absolute Difference Between Elements With Constraint⊣ 2818 Apply Operations to Maximize Score⊣ 2824 Count Pairs Whose Sum is Less than Target⊣ 2825 Make String a Subsequence Using Cyclic Increments⊣ 2826 Sorting Three Groups⊣ 2827 Number of Beautiful Integers in the Range⊣ 2828 Check if a String Is an Acronym of Words⊣ 2829 Determine the Minimum Sum of a k-avoiding Array⊣ 2830 Maximize the Profit as the Salesman⊣ 2831 Find the Longest Equal Subarray⊣ 2833 Furthest Point From Origin⊣ 2834 Find the Minimum Possible Sum of a Beautiful Array⊣ 2835 Minimum Operations to Form Subsequence With Target Sum⊣ 2836 Maximize Value of Function in a Ball Passing Game⊣ 2839 Check if Strings Can be Made Equal With Operations I⊣ 2840 Check if Strings Can be Made Equal With Operations II⊣ 2841 Maximum Sum of Almost Unique Subarray⊣ 2842 Count K-Subsequences of a String With Maximum Beauty⊣ 2843 Count Symmetric Integers⊣ 2844 Minimum Operations to Make a Special Number⊣ 2845 Count of Interesting Subarrays⊣ 2846 Minimum Edge Weight Equilibrium Queries in a Tree⊣ 2848 Points That Intersect With Cars⊣ 2849 Determine if a Cell Is Reachable at a Given Time⊣ 2850 Minimum Moves to Spread Stones Over Grid⊣ 2851 String Transformation⊣ 2855 Minimum Right Shifts to Sort the Array⊣ 2856 Minimum Array Length After Pair Removals⊣ 2857 Count Pairs of Points With Distance k⊣ 2858 Minimum Edge Reversals So Every Node Is Reachable⊣ 2859 Sum of Values at Indices With K Set Bits⊣ 2860 Happy Students⊣ 2861 Maximum Number of Alloys⊣ 2862 Maximum Element-Sum of a Complete Subset of Indices⊣ 2864 Maximum Odd Binary Number⊣ 2865 Beautiful Towers I⊣ 2866 Beautiful Towers II⊣ 2867 Count Valid Paths in a Tree⊣ 2869 Minimum Operations to Collect Elements⊣ 2870 Minimum Number of Operations to Make Array Empty⊣ 2871 Split Array Into Maximum Number of Subarrays⊣ 2872 Maximum Number of K-Divisible Components⊣ 2873 Maximum Value of an Ordered Triplet I⊣ 2874 Maximum Value of an Ordered Triplet II⊣ 2875 Minimum Size Subarray in Infinite Array⊣ 2876 Count Visited Nodes in a Directed Graph⊣ 2894 Divisible and Non-divisible Sums Difference⊣ 2895 Minimum Processing Time⊣ 2896 Apply Operations to Make Two Strings Equal⊣ 2897 Apply Operations on Array to Maximize Sum of Squares⊣ 2899 Last Visited Integers⊣ 2900 Longest Unequal Adjacent Groups Subsequence I⊣ 2901 Longest Unequal Adjacent Groups Subsequence II⊣ 2902 Count of Sub-Multisets With Bounded Sum⊣ 2903 Find Indices With Index and Value Difference I⊣ 2904 Shortest and Lexicographically Smallest Beautiful String⊣ 2905 Find Indices With Index and Value Difference II⊣ 2906 Construct Product Matrix⊣ 2908 Minimum Sum of Mountain Triplets I⊣ 2909 Minimum Sum of Mountain Triplets II⊣ 2910 Minimum Number of Groups to Create a Valid Assignment⊣ 2911 Minimum Changes to Make K Semi-palindromes⊣ 2913 Subarrays Distinct Element Sum of Squares I⊣ 2914 Minimum Number of Changes to Make Binary String Beautiful⊣ 2915 Length of the Longest Subsequence That Sums to Target⊣ 2916 Subarrays Distinct Element Sum of Squares II⊣ 2917 Find the K-or of an Array⊣ 2918 Minimum Equal Sum of Two Arrays After Replacing Zeros⊣ 2919 Minimum Increment Operations to Make Array Beautiful⊣ 2920 Maximum Points After Collecting Coins From All Nodes⊣ 2923 Find Champion I⊣ 2924 Find Champion II⊣ 2925 Maximum Score After Applying Operations on a Tree⊣ 2926 Maximum Balanced Subsequence Sum⊣ 2928 Distribute Candies Among Children I⊣ 2929 Distribute Candies Among Children II⊣ 2930 Number of Strings Which Can Be Rearranged to Contain Substring⊣ 2931 Maximum Spending After Buying Items⊣ 2932 Maximum Strong Pair XOR I⊣ 2933 High-Access Employees⊣ 2934 Minimum Operations to Maximize Last Elements in Arrays⊣ 2935 Maximum Strong Pair XOR II⊣ 2937 Make Three Strings Equal⊣ 2938 Separate Black and White Balls⊣ 2939 Maximum Xor Product⊣ 2940 Find Building Where Alice and Bob Can Meet⊣ 2942 Find Words Containing Character⊣ 2943 Maximize Area of Square Hole in Grid⊣ 2944 Minimum Number of Coins for Fruits⊣ 2945 Find Maximum Non-decreasing Array Length⊣ 2946 Matrix Similarity After Cyclic Shifts⊣ 2947 Count Beautiful Substrings I⊣ 2948 Make Lexicographically Smallest Array by Swapping Elements⊣ 2949 Count Beautiful Substrings II⊣ 2951 Find the Peaks⊣ 2952 Minimum Number of Coins to be Added⊣ 2953 Count Complete Substrings⊣ 2954 Count the Number of Infection Sequences⊣ 2956 Find Common Elements Between Two Arrays⊣ 2957 Remove Adjacent Almost-Equal Characters⊣ 2958 Length of Longest Subarray With at Most K Frequency⊣ 2959 Number of Possible Sets of Closing Branches⊣ 2960 Count Tested Devices After Test Operations⊣ 2961 Double Modular Exponentiation⊣ 2962 Count Subarrays Where Max Element Appears at Least K Times⊣ 2963 Count the Number of Good Partitions⊣ 2965 Find Missing and Repeated Values⊣ 2966 Divide Array Into Arrays With Max Difference⊣ 2967 Minimum Cost to Make Array Equalindromic⊣ 2968 Apply Operations to Maximize Frequency Score⊣ 2970 Count the Number of Incremovable Subarrays I⊣ 2971 Find Polygon With the Largest Perimeter⊣ 2972 Count the Number of Incremovable Subarrays II⊣ 2973 Find Number of Coins to Place in Tree Nodes⊣ 2974 Minimum Number Game⊣ 2975 Maximum Square Area by Removing Fences From a Field⊣ 2976 Minimum Cost to Convert String I⊣ 2977 Minimum Cost to Convert String II⊣ 2980 Check if Bitwise OR Has Trailing Zeros⊣ 2981 Find Longest Special Substring That Occurs Thrice I⊣ 2982 Find Longest Special Substring That Occurs Thrice II⊣ 2983 Palindrome Rearrangement Queries⊣ 2996 Smallest Missing Integer Greater Than Sequential Prefix Sum⊣ 2997 Minimum Number of Operations to Make Array XOR Equal to K⊣ 2998 Minimum Number of Operations to Make X and Y Equal⊣ 2999 Count the Number of Powerful Integers⊣ 3000 Maximum Area of Longest Diagonal Rectangle⊣ 3001 Minimum Moves to Capture The Queen⊣ 3002 Maximum Size of a Set After Removals⊣ 3003 Maximize the Number of Partitions After Operations⊣ 3005 Count Elements With Maximum Frequency⊣ 3006 Find Beautiful Indices in the Given Array I⊣ 3007 Maximum Number That Sum of the Prices Is Less Than or Equal to K⊣ 3008 Find Beautiful Indices in the Given Array II⊣ 3010 Divide an Array Into Subarrays With Minimum Cost I⊣ 3011 Find if Array Can Be Sorted⊣ 3012 Minimize Length of Array Using Operations⊣ 3013 Divide an Array Into Subarrays With Minimum Cost II⊣ 3014 Minimum Number of Pushes to Type Word I⊣ 3015 Count the Number of Houses at a Certain Distance I⊣ 3016 Minimum Number of Pushes to Type Word II⊣ 3017 Count the Number of Houses at a Certain Distance II⊣ 3019 Number of Changing Keys⊣ 3020 Find the Maximum Number of Elements in Subset⊣ 3021 Alice and Bob Playing Flower Game⊣ 3022 Minimize OR of Remaining Elements Using Operations⊣ 3024 Type of Triangle⊣ 3025 Find the Number of Ways to Place People I⊣ 3026 Maximum Good Subarray Sum⊣ 3027 Find the Number of Ways to Place People II⊣ 3028 Ant on the Boundary⊣ 3029 Minimum Time to Revert Word to Initial State I⊣ 3030 Find the Grid of Region Average⊣ 3031 Minimum Time to Revert Word to Initial State II⊣ 3033 Modify the Matrix⊣ 3034 Number of Subarrays That Match a Pattern I⊣ 3035 Maximum Palindromes After Operations⊣ 3036 Number of Subarrays That Match a Pattern II⊣ 3038 Maximum Number of Operations With the Same Score I⊣ 3039 Apply Operations to Make String Empty⊣ 3040 Maximum Number of Operations With the Same Score II⊣ 3041 Maximize Consecutive Elements in an Array After Modification⊣ 3042 Count Prefix and Suffix Pairs I⊣ 3043 Find the Length of the Longest Common Prefix⊣ 3044 Most Frequent Prime⊣ 3045 Count Prefix and Suffix Pairs II⊣ 3046 Split the Array⊣ 3047 Find the Largest Area of Square Inside Two Rectangles⊣ 3048 Earliest Second to Mark Indices I⊣ 3049 Earliest Second to Mark Indices II⊣ 3065 Minimum Operations to Exceed Threshold Value I⊣ 3066 Minimum Operations to Exceed Threshold Value II⊣ 3067 Count Pairs of Connectable Servers in a Weighted Tree Network⊣ 3068 Find the Maximum Sum of Node Values⊣ 3069 Distribute Elements Into Two Arrays I⊣ 3070 Count Submatrices with Top-Left Element and Sum Less Than k⊣ 3071 Minimum Operations to Write the Letter Y on a Grid⊣ 3072 Distribute Elements Into Two Arrays II⊣ 3074 Apple Redistribution into Boxes⊣ 3075 Maximize Happiness of Selected Children⊣ 3076 Shortest Uncommon Substring in an Array⊣ 3077 Maximum Strength of K Disjoint Subarrays⊣ 3079 Find the Sum of Encrypted Integers⊣ 3080 Mark Elements on Array by Performing Queries⊣ 3081 Replace Question Marks in String to Minimize Its Value⊣ 3082 Find the Sum of the Power of All Subsequences⊣ 3083 Existence of a Substring in a String and Its Reverse⊣ 3084 Count Substrings Starting and Ending with Given Character⊣ 3085 Minimum Deletions to Make String K-Special⊣ 3086 Minimum Moves to Pick K Ones (PRO)⊣ 3090 Maximum Length Substring With Two Occurrences⊣ 3091 Apply Operations to Make Sum of Array Greater Than or Equal to k⊣ 3092 Most Frequent IDs⊣ 3093 Longest Common Suffix Queries⊣ 3095 Shortest Subarray With OR at Least K I⊣ 3096 Minimum Levels to Gain More Points⊣ 3097 Shortest Subarray With OR at Least K II⊣ 3098 Find the Sum of Subsequence Powers⊣ 3099 Harshad Number⊣ 3100 Water Bottles II⊣ 3101 Count Alternating Subarrays⊣ 3102 Minimize Manhattan Distances⊣ 3105 Longest Strictly Increasing or Strictly Decreasing Subarray⊣ 3106 Lexicographically Smallest String After Operations With Constraint⊣ 3107 Minimum Operations to Make Median of Array Equal to K⊣ 3108 Minimum Cost Walk in Weighted Graph⊣ 3110 Score of a String⊣ 3111 Minimum Rectangles to Cover Points⊣ 3112 Minimum Time to Visit Disappearing Nodes⊣ 3113 Find the Number of Subarrays Where Boundary Elements Are Maximum⊣ 3114 Latest Time You Can Obtain After Replacing Characters⊣ 3115 Maximum Prime Difference⊣ 3116 Kth Smallest Amount With Single Denomination Combination⊣ 3117 Minimum Sum of Values by Dividing Array⊣ 3120 Count the Number of Special Characters I⊣ 3121 Count the Number of Special Characters II⊣ 3122 Minimum Number of Operations to Satisfy Conditions⊣ 3123 Find Edges in Shortest Paths⊣ 3127 Make a Square with the Same Color⊣ 3128 Right Triangles⊣ 3129 Find All Possible Stable Binary Arrays I⊣ 3130 Find All Possible Stable Binary Arrays II⊣ 3131 Find the Integer Added to Array I⊣ 3132 Find the Integer Added to Array II⊣ 3133 Minimum Array End⊣ 3134 Find the Median of the Uniqueness Array⊣ 3136 Valid Word⊣ 3137 Minimum Number of Operations to Make Word K-Periodic⊣ 3138 Minimum Length of Anagram Concatenation⊣ 3139 Minimum Cost to Equalize Array⊣ 3142 Check if Grid Satisfies Conditions⊣ 3143 Maximum Points Inside the Square⊣ 3144 Minimum Substring Partition of Equal Character Frequency⊣ 3145 Find Products of Elements of Big Array⊣ 3146 Permutation Difference between Two Strings⊣ 3147 Taking Maximum Energy From the Mystic Dungeon⊣ 3148 Maximum Difference Score in a Grid⊣ 3149 Find the Minimum Cost Array Permutation⊣ 3151 Special Array I⊣ 3152 Special Array II⊣ 3153 Sum of Digit Differences of All Pairs⊣ 3154 Find Number of Ways to Reach the K-th Stair⊣ 3158 Find the XOR of Numbers Which Appear Twice⊣ 3159 Find Occurrences of an Element in an Array⊣ 3160 Find the Number of Distinct Colors Among the Balls⊣ 3161 Block Placement Queries⊣ 3162 Find the Number of Good Pairs I⊣ 3163 String Compression III⊣ 3164 Find the Number of Good Pairs II⊣ 3165 Maximum Sum of Subsequence With Non-adjacent Elements⊣ 3168 Minimum Number of Chairs in a Waiting Room⊣ 3169 Count Days Without Meetings⊣ 3170 Lexicographically Minimum String After Removing Stars⊣ 3171 Find Subarray With Bitwise OR Closest to K⊣ 3174 Clear Digits⊣ 3175 Find The First Player to win K Games in a Row⊣ 3176 Find the Maximum Length of a Good Subsequence I⊣ 3177 Find the Maximum Length of a Good Subsequence II⊣ 3178 Find the Child Who Has the Ball After K Seconds⊣ 3179 Find the N-th Value After K Seconds⊣ 3180 Maximum Total Reward Using Operations I⊣ 3181 Maximum Total Reward Using Operations II⊣ 3184 Count Pairs That Form a Complete Day I⊣ 3185 Count Pairs That Form a Complete Day II⊣ 3186 Maximum Total Damage With Spell Casting⊣ 3187 Peaks in Array⊣ 3190 Find Minimum Operations to Make All Elements Divisible by Three⊣ 3191 Minimum Operations to Make Binary Array Elements Equal to One I⊣ 3192 Minimum Operations to Make Binary Array Elements Equal to One II⊣ 3193 Count the Number of Inversions⊣ 3194 Minimum Average of Smallest and Largest Elements⊣ 3195 Find the Minimum Area to Cover All Ones I⊣ 3196 Maximize Total Cost of Alternating Subarrays⊣ 3197 Find the Minimum Area to Cover All Ones II⊣ 3200 Maximum Height of a Triangle⊣ 3201 Find the Maximum Length of Valid Subsequence I⊣ 3202 Find the Maximum Length of Valid Subsequence II⊣ 3203 Find Minimum Diameter After Merging Two Trees⊣ 3206 Alternating Groups I⊣ 3207 Maximum Points After Enemy Battles⊣ 3208 Alternating Groups II⊣ 3209 Number of Subarrays With AND Value of K⊣ 3210 Find the Encrypted String⊣ 3211 Generate Binary Strings Without Adjacent Zeros (PRO)⊣ 3212 Count Submatrices With Equal Frequency of X and Y⊣ 3213 Construct String with Minimum Cost⊣ 3216 Lexicographically Smallest String After a Swap⊣ 3217 Delete Nodes From Linked List Present in Array (PRO)⊣ 3218 Minimum Cost for Cutting Cake I⊣ 3219 Minimum Cost for Cutting Cake II⊣ 3222 Find the Winning Player in Coin Game⊣ 3223 Minimum Length of String After Operations⊣ 3224 Minimum Array Changes to Make Differences Equal⊣ 3225 Maximum Score From Grid Operations⊣ 3226 Number of Bit Changes to Make Two Integers Equal⊣ 3227 Vowels Game in a String⊣ 3228 Maximum Number of Operations to Move Ones to the End (PRO)⊣ 3229 Minimum Operations to Make Array Equal to Target⊣ 3232 Find if Digit Game Can Be Won⊣ 3233 Find the Count of Numbers Which Are Not Special⊣ 3234 Count the Number of Substrings With Dominant Ones⊣ 3235 Check if the Rectangle Corner Is Reachable⊣ 3238 Find the Number of Winning Players⊣ 3239 Minimum Number of Flips to Make Binary Grid Palindromic I⊣ 3240 Minimum Number of Flips to Make Binary Grid Palindromic II⊣ 3241 Time Taken to Mark All Nodes⊣ 3242 Design Neighbor Sum Service⊣ 3243 Shortest Distance After Road Addition Queries I⊣ 3244 Shortest Distance After Road Addition Queries II⊣ 3245 Alternating Groups III⊣ 3248 Snake in Matrix⊣ 3249 Count the Number of Good Nodes⊣ 3250 Find the Count of Monotonic Pairs I⊣ 3251 Find the Count of Monotonic Pairs II⊣ 3254 Find the Power of K-Size Subarrays I⊣ 3255 Find the Power of K-Size Subarrays II⊣ 3256 Maximum Value Sum by Placing Three Rooks I⊣ 3257 Maximum Value Sum by Placing Three Rooks II⊣ 3258 Count Substrings That Satisfy K-Constraint I⊣ 3259 Maximum Energy Boost From Two Drinks⊣ 3260 Find the Largest Palindrome Divisible by K⊣ 3261 Count Substrings That Satisfy K-Constraint II⊣ 3264 Final Array State After K Multiplication Operations I⊣ 3265 Count Almost Equal Pairs I⊣ 3266 Final Array State After K Multiplication Operations II⊣ 3267 Count Almost Equal Pairs II⊣ 3270 Find the Key of the Numbers⊣ 3271 Hash Divided String⊣ 3272 Find the Count of Good Integers⊣ 3273 Minimum Amount of Damage Dealt to Bob⊣ 3274 Check if Two Chessboard Squares Have the Same Color⊣ 3275 K-th Nearest Obstacle Queries⊣ 3276 Select Cells in Grid With Maximum Score⊣ 3277 Maximum XOR Score Subarray Queries⊣ 3280 Convert Date to Binary⊣ 3281 Maximize Score of Numbers in Ranges⊣ 3282 Reach End of Array With Max Score⊣ 3283 Maximum Number of Moves to Kill All Pawns⊣ 3285 Find Indices of Stable Mountains⊣ 3286 Find a Safe Walk Through a Grid⊣ 3287 Find the Maximum Sequence Value of Array⊣ 3288 Length of the Longest Increasing Path⊣ 3289 The Two Sneaky Numbers of Digitville⊣ 3290 Maximum Multiplication Score⊣ 3291 Minimum Number of Valid Strings to Form Target I⊣ 3292 Minimum Number of Valid Strings to Form Target II⊣ 3295 Report Spam Message⊣ 3296 Minimum Number of Seconds to Make Mountain Height Zero⊣ 3297 Count Substrings That Can Be Rearranged to Contain a String I⊣ 3298 Count Substrings That Can Be Rearranged to Contain a String II⊣ 3300 Minimum Element After Replacement With Digit Sum⊣ 3301 Maximize the Total Height of Unique Towers⊣ 3302 Find the Lexicographically Smallest Valid Sequence⊣ 3303 Find the Occurrence of First Almost Equal Substring⊣ 3304 Find the K-th Character in String Game I⊣ 3305 Count of Substrings Containing Every Vowel and K Consonants I⊣ 3306 Count of Substrings Containing Every Vowel and K Consonants II⊣ 3307 Find the K-th Character in String Game II⊣ 3309 Maximum Possible Number by Binary Concatenation⊣ 3310 Remove Methods From Project⊣ 3311 Construct 2D Grid Matching Graph Layout⊣ 3312 Sorted GCD Pair Queries (PRO)⊣ 3314 Construct the Minimum Bitwise Array I⊣ 3315 Construct the Minimum Bitwise Array II⊣ 3316 Find Maximum Removals From Source String⊣ 3317 Find the Number of Possible Ways for an Event⊣ 3318 Find X-Sum of All K-Long Subarrays I⊣ 3319 K-th Largest Perfect Subtree Size in Binary Tree⊣ 3320 Count The Number of Winning Sequences⊣ 3321 Find X-Sum of All K-Long Subarrays II⊣ 3324 Find the Sequence of Strings Appeared on the Screen⊣ 3325 Count Substrings With K-Frequency Characters I⊣ 3326 Minimum Division Operations to Make Array Non Decreasing⊣ 3327 Check if DFS Strings Are Palindromes⊣ 3330 Find the Original Typed String I⊣ 3331 Find Subtree Sizes After Changes⊣ 3332 Maximum Points Tourist Can Earn⊣ 3333 Find the Original Typed String II⊣ 3334 Find the Maximum Factor Score of Array⊣ 3335 Total Characters in String After Transformations I⊣ 3336 Find the Number of Subsequences With Equal GCD⊣ 3337 Total Characters in String After Transformations II⊣ 3340 Check Balanced String⊣ 3341 Find Minimum Time to Reach Last Room I⊣ 3342 Find Minimum Time to Reach Last Room II⊣ 3343 Count Number of Balanced Permutations⊣ 3345 Smallest Divisible Digit Product I⊣ 3346 Maximum Frequency of an Element After Performing Operations I⊣ 3347 Maximum Frequency of an Element After Performing Operations II⊣ 3348 Smallest Divisible Digit Product II⊣ 3349 Adjacent Increasing Subarrays Detection I⊣ 3350 Adjacent Increasing Subarrays Detection II⊣ 3351 Sum of Good Subsequences⊣ 3352 Count K-Reducible Numbers Less Than N⊣ 3354 Make Array Elements Equal to Zero⊣ 3355 Zero Array Transformation I⊣ 3356 Zero Array Transformation II⊣ 3357 Minimize the Maximum Adjacent Element Difference⊣ 3360 Stone Removal Game⊣ 3361 Shift Distance Between Two Strings⊣ 3362 Zero Array Transformation III⊣ 3363 Find the Maximum Number of Fruits Collected⊣ 3364 Minimum Positive Sum Subarray ⊣ 3365 Rearrange K Substrings to Form Target String⊣ 3366 Minimum Array Sum⊣ 3367 Maximize Sum of Weights after Edge Removals⊣ 3370 Smallest Number With All Set Bits⊣ 3371 Identify the Largest Outlier in an Array⊣ 3372 Maximize the Number of Target Nodes After Connecting Trees I⊣ 3373 Maximize the Number of Target Nodes After Connecting Trees II⊣ 3375 Minimum Operations to Make Array Values Equal to K⊣ 3376 Minimum Time to Break Locks I⊣ 3377 Digit Operations to Make Two Integers Equal⊣ 3378 Count Connected Components in LCM Graph⊣ 3379 Transformed Array⊣ 3380 Maximum Area Rectangle With Point Constraints I⊣ 3381 Maximum Subarray Sum With Length Divisible by K⊣ 3382 Maximum Area Rectangle With Point Constraints II⊣ 3386 Button with Longest Push Time⊣ 3387 Maximize Amount After Two Days of Conversions⊣ 3388 Count Beautiful Splits in an Array⊣ 3389 Minimum Operations to Make Character Frequencies Equal⊣ 3392 Count Subarrays of Length Three With a Condition⊣ 3393 Count Paths With the Given XOR Value⊣ 3394 Check if Grid can be Cut into Sections⊣ 3395 Subsequences with a Unique Middle Mode I⊣ 3396 Minimum Number of Operations to Make Elements in Array Distinct⊣ 3397 Maximum Number of Distinct Elements After Operations⊣ 3398 Smallest Substring With Identical Characters I⊣ 3399 Smallest Substring With Identical Characters II⊣ 3402 Minimum Operations to Make Columns Strictly Increasing⊣ 3403 Find the Lexicographically Largest String From the Box I⊣ 3404 Count Special Subsequences⊣ 3405 Count the Number of Arrays with K Matching Adjacent Elements⊣ 3407 Substring Matching Pattern⊣ 3408 Design Task Manager⊣ 3409 Longest Subsequence With Decreasing Adjacent Difference⊣ 3410 Maximize Subarray Sum After Removing All Occurrences of One Element⊣ 3411 Maximum Subarray With Equal Products⊣ 3412 Find Mirror Score of a String⊣ 3413 Maximum Coins From K Consecutive Bags⊣ 3414 Maximum Score of Non-overlapping Intervals⊣ 3417 Zigzag Grid Traversal With Skip⊣ 3418 Maximum Amount of Money Robot Can Earn⊣ 3419 Minimize the Maximum Edge Weight of Graph⊣ 3420 Count Non-Decreasing Subarrays After K Operations⊣ 3423 Maximum Difference Between Adjacent Elements in a Circular Array⊣ 3424 Minimum Cost to Make Arrays Identical⊣ 3425 Longest Special Path⊣ 3426 Manhattan Distances of All Arrangements of Pieces⊣ 3427 Sum of Variable Length Subarrays⊣ 3428 Maximum and Minimum Sums of at Most Size K Subsequences⊣ 3429 Paint House IV⊣ 3430 Maximum and Minimum Sums of at Most Size K Subarrays⊣ 3432 Count Partitions with Even Sum Difference⊣ 3433 Count Mentions Per User⊣ 3434 Maximum Frequency After Subarray Operation⊣ 3435 Frequencies of Shortest Supersequences⊣ 3438 Find Valid Pair of Adjacent Digits in String⊣ 3439 Reschedule Meetings for Maximum Free Time I⊣ 3440 Reschedule Meetings for Maximum Free Time II⊣ 3441 Minimum Cost Good Caption⊣ 3442 Maximum Difference Between Even and Odd Frequency I (PRO)⊣ 3443 Maximum Manhattan Distance After K Changes (PRO)⊣ 3444 Minimum Increments for Target Multiples in an Array⊣ 3445 Maximum Difference Between Even and Odd Frequency II⊣ 3446 Sort Matrix by Diagonals⊣ 3447 Assign Elements to Groups with Constraints⊣ 3448 Count Substrings Divisible By Last Digit⊣ 3449 Maximize the Minimum Game Score (PRO)⊣ 3452 Sum of Good Numbers⊣ 3453 Separate Squares I⊣ 3454 Separate Squares II⊣ 3455 Shortest Matching Substring⊣ 3456 Find Special Substring of Length K⊣ 3457 Eat Pizzas!⊣ 3458 Select K Disjoint Special Substrings⊣ 3459 Length of Longest V-Shaped Diagonal Segment⊣ 3461 Check If Digits Are Equal in String After Operations I⊣ 3462 Maximum Sum With at Most K Elements⊣ 3463 Check If Digits Are Equal in String After Operations II⊣ 3464 Maximize the Distance Between Points on a Square⊣ 3467 Transform Array by Parity⊣ 3468 Find the Number of Copy Arrays⊣ 3469 Find Minimum Cost to Remove Array Elements⊣ 3470 Permutations IV⊣ 3471 Find the Largest Almost Missing Integer⊣ 3472 Longest Palindromic Subsequence After at Most K Operations⊣ 3473 Sum of K Subarrays With Length at Least M⊣ 3474 Lexicographically Smallest Generated String⊣ 3477 Fruits Into Baskets II⊣ 3478 Choose K Elements With Maximum Sum⊣ 3479 Fruits Into Baskets III⊣ 3480 Maximize Subarrays After Removing One Conflicting Pair⊣ 3483 Unique 3-Digit Even Numbers⊣ 3484 Design Spreadsheet⊣ 3485 Longest Common Prefix of K Strings After Removal⊣ 3486 Longest Special Path II⊣ 3487 Maximum Unique Subarray Sum After Deletion⊣ 3488 Closest Equal Element Queries⊣ 3489 Zero Array Transformation IV⊣ 3490 Count Beautiful Numbers⊣ 3492 Maximum Containers on a Ship⊣ 3493 Properties Graph⊣ 3494 Find the Minimum Amount of Time to Brew Potions⊣ 3495 Minimum Operations to Make Array Elements Zero⊣ 3498 Reverse Degree of a String⊣ 3499 Maximize Active Section with Trade I⊣ 3500 Minimum Cost to Divide Array Into Subarrays⊣ 3501 Maximize Active Section with Trade II⊣ 3502 Minimum Cost to Reach Every Position⊣ 3503 Longest Palindrome After Substring Concatenation I⊣ 3504 Longest Palindrome After Substring Concatenation II⊣ 3505 Minimum Operations to Make Elements Within K Subarrays Equal⊣ 3507 Minimum Pair Removal to Sort Array I⊣ 3508 Implement Router⊣ 3509 Maximum Product of Subsequences With an Alternating Sum Equal to K⊣ 3510 Minimum Pair Removal to Sort Array II⊣ 3512 Minimum Operations to Make Array Sum Divisible by K⊣ 3513 Number of Unique XOR Triplets I⊣ 3514 Number of Unique XOR Triplets II⊣ 3515 Shortest Path in a Weighted Tree⊣ 3516 Find Closest Person⊣ 3517 Smallest Palindromic Rearrangement I⊣ 3518 Smallest Palindromic Rearrangement II⊣ 3519 Count Numbers with Non-Decreasing Digits ⊣ 3522 Calculate Score After Performing Instructions⊣ 3523 Make Array Non-decreasing⊣ 3524 Find X Value of Array I⊣ 3525 Find X Value of Array II⊣ 3527 Find the Most Common Response⊣ 3528 Unit Conversion I⊣ 3529 Count Cells in Overlapping Horizontal and Vertical Substrings⊣ 3530 Maximum Profit from Valid Topological Order in DAG⊣ 3531 Count Covered Buildings⊣ 3532 Path Existence Queries in a Graph I⊣ 3533 Concatenated Divisibility⊣ 3534 Path Existence Queries in a Graph II⊣ 3536 Maximum Product of Two Digits⊣ 3537 Fill a Special Grid⊣ 3538 Merge Operations for Minimum Travel Time⊣ 3539 Find Sum of Array Product of Magical Sequences⊣ 3541 Find Most Frequent Vowel and Consonant⊣ 3542 Minimum Operations to Convert All Elements to Zero⊣ 3543 Maximum Weighted K-Edge Path⊣ 3544 Subtree Inversion Sum⊣ 3545 Minimum Deletions for At Most K Distinct Characters⊣ 3546 Equal Sum Grid Partition I⊣ 3547 Maximum Sum of Edge Values in a Graph⊣ 3548 Equal Sum Grid Partition II⊣ 3550 Smallest Index With Digit Sum Equal to Index⊣ 3551 Minimum Swaps to Sort by Digit Sum⊣ 3552 Grid Teleportation Traversal⊣ 3553 Minimum Weighted Subgraph With the Required Paths II⊣ 3556 Sum of Largest Prime Substrings⊣ 3557 Find Maximum Number of Non Intersecting Substrings⊣ 3558 Number of Ways to Assign Edge Weights I⊣ 3559 Number of Ways to Assign Edge Weights II⊣ 3560 Find Minimum Log Transportation Cost⊣ 3561 Resulting String After Adjacent Removals⊣ 3562 Maximum Profit from Trading Stocks with Discounts⊣ 3563 Lexicographically Smallest String After Adjacent Removals⊣ 3566 Partition Array into Two Equal Product Subsets⊣ 3567 Minimum Absolute Difference in Sliding Submatrix⊣ 3568 Minimum Moves to Clean the Classroom⊣ 3569 Maximize Count of Distinct Primes After Split⊣ 3572 Maximize Y‑Sum by Picking a Triplet of Distinct X‑Values⊣ 3573 Best Time to Buy and Sell Stock V⊣ 3574 Maximize Subarray GCD Score⊣ 3575 Maximum Good Subtree Score⊣ 3576 Transform Array to All Equal Elements⊣ 3577 Count the Number of Computer Unlocking Permutations⊣ 3578 Count Partitions With Max-Min Difference at Most K⊣ 3579 Minimum Steps to Convert String with Operations⊣ 3582 Generate Tag for Video Caption⊣ 3583 Count Special Triplets⊣ 3584 Maximum Product of First and Last Elements of a Subsequence⊣ 3585 Find Weighted Median Node in Tree⊣ 3587 Minimum Adjacent Swaps to Alternate Parity⊣ 3588 Find Maximum Area of a Triangle⊣ 3589 Count Prime-Gap Balanced Subarrays⊣ 3590 Kth Smallest Path XOR Sum⊣ 3591 Check if Any Element Has Prime Frequency⊣ 3592 Inverse Coin Change⊣ 3593 Minimum Increments to Equalize Leaf Paths⊣ 3594 Minimum Time to Transport All Individuals⊣ 3597 Partition String ⊣ 3598 Longest Common Prefix Between Adjacent Strings After Removals⊣ 3599 Partition Array to Minimize XOR⊣ 3600 Maximize Spanning Tree Stability with Upgrades⊣ 3602 Hexadecimal and Hexatrigesimal Conversion⊣ 3603 Minimum Cost Path with Alternating Directions II⊣ 3604 Minimum Time to Reach Destination in Directed Graph⊣ 3605 Minimum Stability Factor of Array⊣ 3606 Coupon Code Validator (PRO)⊣ 3607 Power Grid Maintenance⊣ 3608 Minimum Time for K Connected Components⊣ 3609 Minimum Moves to Reach Target in Grid⊣ 3612 Process String with Special Operations I⊣ 3613 Minimize Maximum Component Cost⊣ 3614 Process String with Special Operations II⊣ 3615 Longest Palindromic Path in Graph⊣ 3618 Split Array by Prime Indices⊣ 3619 Count Islands With Total Value Divisible by K⊣ 3620 Network Recovery Pathways⊣ 3621 Number of Integers With Popcount-Depth Equal to K I⊣ 3622 Check Divisibility by Digit Sum and Product⊣ 3623 Count Number of Trapezoids I⊣ 3624 Number of Integers With Popcount-Depth Equal to K II⊣ 3625 Count Number of Trapezoids II⊣ 3627 Maximum Median Sum of Subsequences of Size 3⊣ 3628 Maximum Number of Subsequences After One Inserting⊣ 3629 Minimum Jumps to Reach End via Prime Teleportation⊣ 3630 Partition Array for Maximum XOR and AND⊣ 3633 Earliest Finish Time for Land and Water Rides I⊣ 3634 Minimum Removals to Balance Array⊣ 3635 Earliest Finish Time for Land and Water Rides II⊣ 3636 Threshold Majority Queries⊣ 3637 Trionic Array I⊣ 3638 Maximum Balanced Shipments⊣ 3639 Minimum Time to Activate String⊣ 3640 Trionic Array II⊣ 3643 Flip Square Submatrix Vertically⊣ 3644 Maximum K to Sort a Permutation⊣ 3645 Maximum Total from Optimal Activation Order⊣ 3646 Next Special Palindrome Number⊣ 3648 Minimum Sensors to Cover Grid⊣ 3649 Number of Perfect Pairs⊣ 3650 Minimum Cost Path with Edge Reversals⊣ 3651 Minimum Cost Path with Teleportations⊣ 3652 Best Time to Buy and Sell Stock using Strategy⊣ 3653 XOR After Range Multiplication Queries I⊣ 3654 Minimum Sum After Divisible Sum Deletions⊣ 3655 XOR After Range Multiplication Queries II⊣ 3658 GCD of Odd and Even Sums⊣ 3659 Partition Array Into K-Distinct Groups⊣ 3660 Jump Game IX⊣ 3661 Maximum Walls Destroyed by Robots⊣ 3663 Find The Least Frequent Digit⊣ 3664 Two-Letter Card Game⊣ 3665 Twisted Mirror Path Count⊣ 3666 Minimum Operations to Equalize Binary String⊣ 3668 Restore Finishing Order⊣ 3669 Balanced K-Factor Decomposition⊣ 3670 Maximum Product of Two Integers With No Common Bits⊣ 3671 Sum of Beautiful Subsequences⊣ 3674 Minimum Operations to Equalize Array⊣ 3675 Minimum Operations to Transform String⊣ 3676 Count Bowl Subarrays⊣ 3677 Count Binary Palindromic Numbers⊣ 3678 Smallest Absent Positive Greater Than Average⊣ 3679 Minimum Discards to Balance Inventory⊣ 3680 Generate Schedule⊣ 3681 Maximum XOR of Subsequences⊣ 3683 Earliest Time to Finish One Task⊣ 3684 Maximize Sum of At Most K Distinct Elements⊣ 3685 Subsequence Sum After Capping Elements⊣ 3686 Number of Stable Subsequences⊣ 3688 Bitwise OR of Even Numbers in an Array⊣ 3689 Maximum Total Subarray Value I⊣ 3690 Split and Merge Array Transformation⊣ 3691 Maximum Total Subarray Value II⊣ 3692 Majority Frequency Characters⊣ 3693 Climbing Stairs II⊣ 3694 Distinct Points Reachable After Substring Removal⊣ 3695 Maximize Alternating Sum Using Swaps⊣ 3697 Compute Decimal Representation⊣ 3698 Split Array With Minimum Difference⊣ 3699 Number of ZigZag Arrays I⊣ 3700 Number of ZigZag Arrays II⊣ 3701 Compute Alternating Sum⊣ 3702 Longest Subsequence With Non-Zero Bitwise XOR⊣ 3703 Remove K-Balanced Substrings⊣ 3704 Count No-Zero Pairs That Sum to N⊣ 3707 Equal Score Substrings⊣ 3708 Longest Fibonacci Subarray⊣ 3709 Design Exam Scores Tracker⊣ 3710 Maximum Partition Factor⊣ 3712 Sum of Elements With Frequency Divisible by K⊣ 3713 Longest Balanced Substring I⊣ 3714 Longest Balanced Substring II⊣ 3715 Sum of Perfect Square Ancestors⊣ 3718 Smallest Missing Multiple of K⊣ 3719 Longest Balanced Subarray I⊣ 3720 Lexicographically Smallest Permutation Greater Than Target⊣ 3721 Longest Balanced Subarray II⊣ 3722 Lexicographically Smallest String After Reverse⊣ 3723 Maximize Sum of Squares of Digits⊣ 3724 Minimum Operations to Transform Array⊣ 3725 Count Ways to Choose Coprime Integers from Rows⊣ 3726 Remove Zeros in Decimal Representation⊣ 3727 Maximum Alternating Sum of Squares⊣ 3728 Stable Subarrays With Equal Boundary and Interior Sum⊣ 3729 Count Distinct Subarrays Divisible by K in Sorted Array⊣ 3731 Find Missing Elements⊣ 3732 Maximum Product of Three Elements After One Replacement⊣ 3733 Minimum Time to Complete All Deliveries⊣ 3734 Lexicographically Smallest Palindromic Permutation Greater Than Target⊣ 3736 Minimum Moves to Equal Array Elements III⊣ 3737 Count Subarrays With Majority Element I⊣ 3738 Longest Non-Decreasing Subarray After Replacing at Most One Element⊣ 3739 Count Subarrays With Majority Element II⊣ 3740 Minimum Distance Between Three Equal Elements I⊣ 3741 Minimum Distance Between Three Equal Elements II⊣ 3742 Maximum Path Score in a Grid⊣ 3743 Maximize Cyclic Partition Score⊣ 3745 Maximize Expression of Three Elements⊣ 3746 Minimum String Length After Balanced Removals (PRO)⊣ 3747 Count Distinct Integers After Removing Zeros⊣ 3748 Count Stable Subarrays⊣ 3750 Minimum Number of Flips to Reverse Binary String⊣ 3751 Total Waviness of Numbers in Range I⊣ 3752 Lexicographically Smallest Negated Permutation that Sums to Target⊣ 3753 Total Waviness of Numbers in Range II⊣ 3754 Concatenate Non-Zero Digits and Multiply by Sum I⊣ 3755 Find Maximum Balanced XOR Subarray Length⊣ 3756 Concatenate Non-Zero Digits and Multiply by Sum II⊣ 3757 Number of Effective Subsequences⊣ 3759 Count Elements With at Least K Greater Values⊣ 3760 Maximum Substrings With Distinct Start⊣ 3761 Minimum Absolute Distance Between Mirror Pairs⊣ 3762 Minimum Operations to Equalize Subarrays⊣ 3765 Complete Prime Number⊣ 3766 Minimum Operations to Make Binary Palindrome⊣ 3767 Maximize Points After Choosing K Tasks⊣ 3768 Minimum Inversion Count in Subarrays of Fixed Length⊣ 3769 Sort Integers by Binary Reflection⊣ 3770 Largest Prime from Consecutive Prime Sum⊣ 3771 Total Score of Dungeon Runs⊣ 3772 Maximum Subgraph Score in a Tree⊣ 3774 Absolute Difference Between Maximum and Minimum K Elements⊣ 3775 Reverse Words With Same Vowel Count⊣ 3776 Minimum Moves to Balance Circular Array⊣ 3777 Minimum Deletions to Make Alternating Substring (PRO)⊣ 3779 Minimum Number of Operations to Have Distinct Elements⊣ 3780 Maximum Sum of Three Numbers Divisible by Three⊣ 3781 Maximum Score After Binary Swaps⊣ 3782 Last Remaining Integer After Alternating Deletion Operations (PRO)⊣ 3783 Mirror Distance of an Integer⊣ 3784 Minimum Deletion Cost to Make All Characters Equal⊣ 3785 Minimum Swaps to Avoid Forbidden Values⊣ 3786 Total Sum of Interaction Cost in Tree Groups⊣ 3788 Maximum Score of a Split⊣ 3789 Minimum Cost to Acquire Required Items⊣ 3790 Smallest All-Ones Multiple⊣ 3791 Number of Balanced Integers in a Range⊣ 3794 Reverse String Prefix⊣ 3795 Minimum Subarray Length With Distinct Sum At Least K⊣ 3796 Find Maximum Value in a Constrained Sequence⊣ 3797 Count Routes to Climb a Rectangular Grid⊣ 3798 Largest Even Number⊣ 3799 Word Squares II⊣ 3800 Minimum Cost to Make Two Binary Strings Equal⊣ 3801 Minimum Cost to Merge Sorted Lists⊣ 3803 Count Residue Prefixes⊣ 3804 Number of Centered Subarrays⊣ 3805 Count Caesar Cipher Pairs⊣ 3806 Maximum Bitwise AND After Increment Operations⊣ 3809 Best Reachable Tower⊣ 3810 Minimum Operations to Reach Target Array⊣ 3811 Number of Alternating XOR Partitions⊣ 3812 Minimum Edge Toggles on a Tree⊣ 3813 Vowel-Consonant Score⊣ 3814 Maximum Capacity Within Budget⊣ 3815 Design Auction System⊣ 3816 Lexicographically Smallest String After Deleting Duplicate Characters⊣ 3818 Minimum Prefix Removal to Make Array Strictly Increasing⊣ 3819 Rotate Non Negative Elements⊣ 3820 Pythagorean Distance Nodes in a Tree⊣ 3821 Find Nth Smallest Integer With K One Bits⊣ 3823 Reverse Letters Then Special Characters in a String⊣ 3824 Minimum K to Reduce Array Within Limit⊣ 3825 Longest Strictly Increasing Subsequence With Non-Zero Bitwise AND⊣ 3826 Minimum Partition Score⊣ 3827 Count Monobit Integers⊣ 3828 Final Element After Subarray Deletions⊣ 3829 Design Ride Sharing System⊣ 3830 Longest Alternating Subarray After Removing At Most One Element⊣ 3833 Count Dominant Indices⊣ 3834 Merge Adjacent Equal Elements⊣ 3835 Count Subarrays With Cost Less Than or Equal to K⊣ 3836 Maximum Score Using Exactly K Pairs⊣ 3838 Weighted Word Mapping⊣ 3839 Number of Prefix Connected Groups⊣ 3840 House Robber V⊣ 3841 Palindromic Path Queries in a Tree⊣ 3842 Toggle Light Bulbs⊣ 3843 First Element with Unique Frequency⊣ 3844 Longest Almost-Palindromic Substring⊣ 3845 Maximum Subarray XOR with Bounded Range⊣ 3847 Find the Score Difference in a Game⊣ 3848 Check Digitorial Permutation⊣ 3849 Maximum Bitwise XOR After Rearrangement⊣ 3850 Count Sequences to K⊣ 3852 Smallest Pair With Different Frequencies⊣ 3853 Merge Close Characters⊣ 3854 Minimum Operations to Make Array Parity Alternating⊣ 3855 Sum of K-Digit Numbers in a Range⊣ 3856 Trim Trailing Vowels⊣ 3857 Minimum Cost to Split into Ones⊣ 3858 Minimum Bitwise OR From Grid⊣ 3859 Count Subarrays With K Distinct Integers