HDU - 2586 How far away ？

11-20

LightOJ - 1422 Halloween Costumes

11-20

POJ - 3167 Cow Patterns

11-18

BZOJ - 2038 小Z的袜子

11-13

POJ - 1743 Musical Theme(不可重叠最长重复子串)

11-10

POJ - 1330 Nearest Common Ancestors(倍增LCA)

11-08

Codeforces Round 444 (Div. 2)

11-06

UVA - 10048 Audiophobia

11-01

SPOJ - SUBST1 New Distinct Substrings

10-18

POJ - 3252 Round Numbers

10-15