好! 目前共计 78 篇日志。 继续努力。

Codeforces Beta Round #91 (Div. 2 Only) A. Lucky Division

01-13

Codeforces Beta Round #89 (Div. 2) A. String Task

01-13

Codeforces Beta Round #85 (Div. 2 Only) A. Petya and Strings

01-13

Codeforces Beta Round #84 (Div. 2 Only) A. Nearly Lucky Number

01-13

Codeforces Round #495 (Div. 2) A. Sonya and Hotels

01-12

PAT 1001 A+B Format

01-06

How the super-rich invest

01-05

Video games in China: One in the eye

01-03