当前标签：codeforces

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:453 评论:0 推荐:0

codeforces 86D D. Powerful array(莫队算法)

LittlePointer 2016-03-23 00:12 阅读:523 评论:0 推荐:0

codeforces 617E E. XOR and Favorite Number(莫队算法)

LittlePointer 2016-03-22 22:47 阅读:1525 评论:0 推荐:0

codeforces 598C C. Nearest vectors(极角排序)

LittlePointer 2016-03-21 23:51 阅读:749 评论:0 推荐:0

codeforces 598E E. Chocolate Bar(区间dp)

LittlePointer 2016-03-21 22:30 阅读:374 评论:0 推荐:0

codeforces 653C C. Bear and Up-Down(乱搞题)

LittlePointer 2016-03-21 12:46 阅读:514 评论:0 推荐:0

codeforces 653B B. Bear and Compressing(dfs)

LittlePointer 2016-03-19 22:51 阅读:783 评论:0 推荐:0

codeforces 653A A. Bear and Three Balls(水题)

LittlePointer 2016-03-19 22:46 阅读:547 评论:0 推荐:0

codeforces 655D D. Robot Rapping Results Report(拓扑排序+拓扑序记录)

LittlePointer 2016-03-19 14:00 阅读:317 评论:0 推荐:0

codeforces 655C C. Enduring Exodus(二分)

LittlePointer 2016-03-19 13:35 阅读:635 评论:0 推荐:0

codeforces 655B B. Mischievous Mess Makers(贪心)

LittlePointer 2016-03-19 13:28 阅读:313 评论:0 推荐:0

codeforces 655A A. Amity Assessment(水题)

LittlePointer 2016-03-19 13:21 阅读:379 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:458 评论:0 推荐:0

codeforces 637B B. Chat Order(map,水题)

LittlePointer 2016-03-15 19:37 阅读:694 评论:0 推荐:0

codeforces 637A A. Voting for Photos(水题)

LittlePointer 2016-03-15 12:43 阅读:613 评论:0 推荐:0

codeforces 515C C. Drazil and Factorial(水题,贪心)

LittlePointer 2016-03-13 15:04 阅读:638 评论:0 推荐:0

codeforces 650D D. Image Preview (暴力+二分+dp)

LittlePointer 2016-03-08 19:54 阅读:506 评论:2 推荐:0

codeforces 651B B. Beautiful Paintings

LittlePointer 2016-03-07 22:37 阅读:557 评论:0 推荐:0

codeforces 651A A. Joysticks (模拟)

LittlePointer 2016-03-07 22:33 阅读:628 评论:0 推荐:0

codeforces 650 C. Watchmen(数学公式)

LittlePointer 2016-03-07 22:29 阅读:318 评论:0 推荐:0