当前标签：codeforces

Codeforces Round #179 (Div. 2)D. Greg and Graph【floyd变形】

aiiYuu 2013-04-12 03:16 阅读:507 评论:2 推荐:0

Codeforces Round #179 (Div. 2)C. Greg and Array【线段树】

aiiYuu 2013-04-12 03:01 阅读:359 评论:2 推荐:0

Codeforces Round #179 (Div. 2) B. Yaroslav and Two Strings 【组合数学】

aiiYuu 2013-04-12 02:56 阅读:304 评论:0 推荐:0

我绝对不会说我是在给我那个9月份想考国二的同学翻译水题-_-!

aiiYuu 2013-04-10 23:35 阅读:215 评论:0 推荐:0

Codeforces Round #178 (Div. 2) C. Shaass and Lights 【组合数学】

aiiYuu 2013-04-08 02:06 阅读:331 评论:0 推荐:0

Codeforces Round #178 (Div. 2) B. Shaass and Bookshelf 【动态规划】0-1背包

aiiYuu 2013-04-08 01:50 阅读:391 评论:2 推荐:0

Codeforces Round #177 (Div. 1)C. Polo the Penguin and XOR operation【贪心】

aiiYuu 2013-04-05 07:07 阅读:195 评论:0 推荐:0

Codeforces Round #177 (Div. 1) B. Polo the Penguin and Houses【组合数学】

aiiYuu 2013-04-03 02:17 阅读:254 评论:0 推荐:0

Codeforces Round #170 (Div. 2) C. Learning Languages【并查集】

aiiYuu 2013-03-30 23:56 阅读:158 评论:0 推荐:0

Codeforces Beta Round #95 (Div. 2) D. Subway 【简单dfs】

aiiYuu 2013-03-30 12:35 阅读:217 评论:0 推荐:0