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poj2245.Lotto裸搜索[crayon-688d811e0f496262909969/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-688d811e0f49f900844303/]poj1635.Subwaytreesystems树的同构,哈希[crayon-688d811e0f4a3601215225/]poj2419.Forests暴力即可[crayon-688d811e0f4a9823028710/]poj1717.Dominoesdp水题[crayon-688d811e0f4af257628509/]poj2949.WordRings建图+分数规划[crayon-688d811e0f4b5921462954/] ...
1966.CableTVNetwork枚举源汇求最小割[crayon-688d811e0ffed474668727/]2386.LakeCounting搜索[crayon-688d811e0fff9511645837/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-688d811e0ffff025641095/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-688d811e10003264734015/]3155.HardLife最大密度子图+方案分数规划[crayon-688d811e10009617368545/]4028.GCDGuessingGame贪心策...
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