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poj2245.Lotto裸搜索[crayon-690d9b14557ab314957195/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-690d9b14557b8199263074/]poj1635.Subwaytreesystems树的同构,哈希[crayon-690d9b14557c1158579675/]poj2419.Forests暴力即可[crayon-690d9b14557cc086670493/]poj1717.Dominoesdp水题[crayon-690d9b14557d7279903523/]poj2949.WordRings建图+分数规划[crayon-690d9b14557e2799878479/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-690d9b14813e7064072183/]2386.LakeCounting搜索[crayon-690d9b14813fc313779069/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-690d9b1481409794381069/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-690d9b1481410017134154/]3155.HardLife最大密度子图+方案分数规划[crayon-690d9b148141e276346313/]4028.GCDGuessingGame贪心策...
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