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poj2245.Lotto裸搜索[crayon-68c2526723df4570186449/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-68c2526723dfd250803138/]poj1635.Subwaytreesystems树的同构,哈希[crayon-68c2526723e02867877358/]poj2419.Forests暴力即可[crayon-68c2526723e07946599789/]poj1717.Dominoesdp水题[crayon-68c2526723e0d181639811/]poj2949.WordRings建图+分数规划[crayon-68c2526723e13519182370/] ...
1966.CableTVNetwork枚举源汇求最小割[crayon-68c2526743085258225953/]2386.LakeCounting搜索[crayon-68c2526743091304008250/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-68c2526743097926158249/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-68c252674309d849365675/]3155.HardLife最大密度子图+方案分数规划[crayon-68c25267430a3058612086/]4028.GCDGuessingGame贪心策...
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