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poj2245.Lotto裸搜索[crayon-6910d40d10222803002359/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-6910d40d10230671896573/]poj1635.Subwaytreesystems树的同构,哈希[crayon-6910d40d10239939754318/]poj2419.Forests暴力即可[crayon-6910d40d10243867226534/]poj1717.Dominoesdp水题[crayon-6910d40d1024d406324943/]poj2949.WordRings建图+分数规划[crayon-6910d40d10257984213308/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-6910d40d11613624092027/]2386.LakeCounting搜索[crayon-6910d40d11628787395243/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-6910d40d11632227137531/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-6910d40d11639326689973/]3155.HardLife最大密度子图+方案分数规划[crayon-6910d40d11643019883890/]4028.GCDGuessingGame贪心策...
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