当前标签：codeforces

codeforces 701C C. They Are Everywhere(尺取法)

LittlePointer 2016-07-23 12:24 阅读:612 评论:0 推荐:0

codeforces 701B B. Cells Not Under Attack(水题)

LittlePointer 2016-07-23 12:19 阅读:282 评论:0 推荐:0

codeforces 701A A. Cards(水题)

LittlePointer 2016-07-23 12:16 阅读:239 评论:0 推荐:0

codeforces 696C C. PLEASE(概率+快速幂)

LittlePointer 2016-07-16 11:14 阅读:784 评论:0 推荐:0

codeforces 696B B. Puzzles(树形dp+概率)

LittlePointer 2016-07-15 19:22 阅读:610 评论:0 推荐:0

codeforces 696A A. Lorenzo Von Matterhorn(水题)

LittlePointer 2016-07-15 17:17 阅读:395 评论:0 推荐:0

codeforces 691F F. Couple Cover(组合计数)

LittlePointer 2016-07-15 14:34 阅读:617 评论:0 推荐:0

codeforces 691D D. Swaps in Permutation(dfs)

LittlePointer 2016-07-15 14:23 阅读:388 评论:0 推荐:0

codeforces 691C C. Exponential notation(科学计数法)

LittlePointer 2016-07-15 14:16 阅读:380 评论:0 推荐:0

codeforces 691B B. s-palindrome(水题)

LittlePointer 2016-07-15 14:11 阅读:307 评论:0 推荐:0

codeforces 691A A. Fashion in Berland(水题)

LittlePointer 2016-07-15 14:07 阅读:339 评论:0 推荐:0

codeforces 505C C. Mr. Kitayuta, the Treasure Hunter(dp)

LittlePointer 2016-07-12 23:14 阅读:485 评论:0 推荐:0

codeforces 690D2 D2. The Wall (medium)(组合数学)

LittlePointer 2016-07-11 22:28 阅读:386 评论:0 推荐:0

codeforces 690D1 D1. The Wall (easy)(dfs)

LittlePointer 2016-07-11 22:14 阅读:256 评论:0 推荐:0

codeforces 690C3 C3. Brain Network (hard)(lca)

LittlePointer 2016-07-11 22:11 阅读:281 评论:0 推荐:0

codeforces 690C2 C2. Brain Network (medium)(bfs+树的直径)

LittlePointer 2016-07-11 22:05 阅读:443 评论:0 推荐:0

codeforces 690C1 C1. Brain Network (easy)(水题)

LittlePointer 2016-07-11 22:02 阅读:304 评论:0 推荐:0

codeforces 459E E. Pashmak and Graph(dp+sort)

LittlePointer 2016-07-10 16:14 阅读:215 评论:0 推荐:0

codeforces 689E E. Mike and Geometry Problem(组合数学)

LittlePointer 2016-07-09 15:59 阅读:406 评论:0 推荐:0

codeforces 689D D. Friends and Subsequences(RMQ+二分)

LittlePointer 2016-07-09 15:49 阅读:394 评论:0 推荐:0