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poj2245.Lotto裸搜索[crayon-69d07e588a701104794778/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-69d07e588a709323240099/]poj1635.Subwaytreesystems树的同构,哈希[crayon-69d07e588a70e782205559/]poj2419.Forests暴力即可[crayon-69d07e588a714361220715/]poj1717.Dominoesdp水题[crayon-69d07e588a71a509022056/]poj2949.WordRings建图+分数规划[crayon-69d07e588a725464656714/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-69d07e588b2b6044564653/]2386.LakeCounting搜索[crayon-69d07e588b2c3591407405/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-69d07e588b2c9290192328/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-69d07e588b2cd174584853/]3155.HardLife最大密度子图+方案分数规划[crayon-69d07e588b2d4736252407/]4028.GCDGuessingGame贪心策...
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