我的随笔

poj 1286 Necklace of Beads 置换群polya计数

yefeng1627 2012-12-27 12:01 阅读:225 评论:0 推荐:0

acdream 1040: whxnwjq got the champion 卡特兰数

yefeng1627 2012-12-26 17:59 阅读:213 评论:0 推荐:0

acdream 1038: nanae is a good girl 置换群-循环因子

yefeng1627 2012-12-26 16:59 阅读:312 评论:0 推荐:0

数学公式编辑链接

yefeng1627 2012-12-26 16:16 阅读:259 评论:0 推荐:0

扩展KMP

yefeng1627 2012-12-24 14:40 阅读:8725 评论:1 推荐:2

扩展欧几里德算法求不定方程

yefeng1627 2012-12-24 10:21 阅读:1601 评论:0 推荐:1

acdream 1042: Classification of the species 抽象无根树并查集

yefeng1627 2012-12-23 16:11 阅读:167 评论:0 推荐:0

acdream 1039: cxlove is a good man 左右子树规律题

yefeng1627 2012-12-22 19:30 阅读:196 评论:0 推荐:0

hut_csust 新生友谊赛题目解析

yefeng1627 2012-12-22 19:13 阅读:371 评论:0 推荐:0

KeepCode1 解题思路及代码实现

yefeng1627 2012-12-19 16:00 阅读:449 评论:0 推荐:0

Launch CodeCogs Equation Editor