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poj2245.Lotto裸搜索[crayon-6a01db12c68f8345068085/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-6a01db12c6902512523430/]poj1635.Subwaytreesystems树的同构,哈希[crayon-6a01db12c6907963407138/]poj2419.Forests暴力即可[crayon-6a01db12c690c159043999/]poj1717.Dominoesdp水题[crayon-6a01db12c6912901690602/]poj2949.WordRings建图+分数规划[crayon-6a01db12c6918045477382/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-6a01db1304a9c119086152/]2386.LakeCounting搜索[crayon-6a01db1304ab0857277643/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-6a01db1304aba675579525/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-6a01db1304ac4750017050/]3155.HardLife最大密度子图+方案分数规划[crayon-6a01db1304ad0015548833/]4028.GCDGuessingGame贪心策...
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