Category: 题解
- 牛客挑战赛 62
- 2015-2016 ACM-ICPC, NEERC, Northern Subregional Contest
- Educational Codeforces Round 131
- 2020,2021 年 CF 简单题精选 贺题记录
- Codeforces Round 802 (Div. 2)「A - D」
- Codeforces Round 780 (Div. 3)
- Codeforces Round 779 (Div. 2)
- CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!) 「A - F」
- Codeforces Round 777 (Div. 2)「B - E」
- 2017-2018 ICPC Central Quarter Final of NEERC - C 「Magic FootBall」