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codeforces 633B B. A Trivial Problem(数论)

LittlePointer 2016-02-27 17:01 阅读:458 评论:0 推荐:0

codeforces 637D D. Running with Obstacles(dp,水题,贪心)

LittlePointer 2016-03-15 20:54 阅读:455 评论:0 推荐:0

hdu-2169 Computer(树形dp+树的直径)

LittlePointer 2016-04-11 21:33 阅读:454 评论:2 推荐:0

codeforces 590C C. Three States(bfs+连通块之间的最短距离)

LittlePointer 2016-06-07 23:43 阅读:452 评论:0 推荐:0

codeforces 459D D. Pashmak and Parmida's problem(离散化+线段树或树状数组求逆序对)

LittlePointer 2016-03-23 21:27 阅读:451 评论:0 推荐:0