poj2245.Lotto裸搜索[crayon-681ddbd939ad8922512154/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-681ddbd939ae5708257384/]poj1635.Subwaytreesystems树的同构,哈希[crayon-681ddbd939aed027077672/]poj2419.Forests暴力即可[crayon-681ddbd939af7965440169/]poj1717.Dominoesdp水题[crayon-681ddbd939b01620972810/]poj2949.WordRings建图+分数规划[crayon-681ddbd939b0c420740535/] ...
「cf534A」Examyy个奇怪的构造TT[crayon-681ddbd96ce67380406496/]「cf534B」CoveredPathd很小,最大速度就很小,dp即可[crayon-681ddbd96ce73396878265/]「cf534C」Polycarpus'Dice对于每个骰子,得出其它骰子的和sum则它的最小值为A-sum,最大值为A-n+1[crayon-681ddbd96ce7c628176205/]「cf534D」Handshakes尽量大的能处理则处理[crayon-681ddbd96ce84216005527/]「cf534E」BerlandLocalPositioningSystem非...
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