poj2245.Lotto裸搜索[crayon-68c541d2b0666335138226/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-68c541d2b0672295717246/]poj1635.Subwaytreesystems树的同构,哈希[crayon-68c541d2b067a903492021/]poj2419.Forests暴力即可[crayon-68c541d2b0684365573693/]poj1717.Dominoesdp水题[crayon-68c541d2b068e860485228/]poj2949.WordRings建图+分数规划[crayon-68c541d2b0698295650802/] ...
「cf534A」Examyy个奇怪的构造TT[crayon-68c541d32784d679309272/]「cf534B」CoveredPathd很小,最大速度就很小,dp即可[crayon-68c541d32785a146004214/]「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-68c541d327865048369750/]「cf534D」Handshakes尽量大的能处理则处理[crayon-68c541d32786d949863759/]「cf534E」BerlandLocalPositioningSystem非...
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