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poj2245.Lotto裸搜索[crayon-696072db61602683918332/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-696072db61610523366682/]poj1635.Subwaytreesystems树的同构,哈希[crayon-696072db6161a680024901/]poj2419.Forests暴力即可[crayon-696072db61624312520696/]poj1717.Dominoesdp水题[crayon-696072db6162f522707655/]poj2949.WordRings建图+分数规划[crayon-696072db6163a703506137/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-696072db626c3152640759/]2386.LakeCounting搜索[crayon-696072db626d0763838381/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-696072db626d6286576373/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-696072db626da576630910/]3155.HardLife最大密度子图+方案分数规划[crayon-696072db626e0950030152/]4028.GCDGuessingGame贪心策...
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