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poj2245.Lotto裸搜索[crayon-69e6dca718cd2079899749/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-69e6dca718ce1644734371/]poj1635.Subwaytreesystems树的同构,哈希[crayon-69e6dca718cea898501511/]poj2419.Forests暴力即可[crayon-69e6dca718cf5257408064/]poj1717.Dominoesdp水题[crayon-69e6dca718cff912811994/]poj2949.WordRings建图+分数规划[crayon-69e6dca718d09256270273/] ...

1966.CableTVNetwork枚举源汇求最小割[crayon-69e6dca71b398635785770/]2386.LakeCounting搜索[crayon-69e6dca71b3d9926983446/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-69e6dca71b3e5002046128/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-69e6dca71b3ec689532760/]3155.HardLife最大密度子图+方案分数规划[crayon-69e6dca71b3f6424091639/]4028.GCDGuessingGame贪心策...
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