前言
Codeforces:
Atcoder: ycx2010
Luogu: ycx2010
list
- Codeforces Round #842 (Div. 2)
- Educational Codeforces Round 141 (Rated for Div. 2)
- Codeforces Round #843 (Div. 2) A-D
- Codeforces Round #844 (Div. 1 + Div. 2)
- Educational Codeforces Round 142(Rated for Div. 2) A~D
- Codeforces Round #846 (Div.2)
- Codeforces Round #850 (Div.2)
- Codeforces Round #858 (Div. 2)
- Codeforces Round #866 (Div. 2)
- トヨタ自動車プログラミングコンテスト2023#2(AtCoder Beginner Contest 302)
- 【LGR-143-Div.2】洛谷 7 月月赛 & XYGOI Round 1
- Codeforces Round #890 (Div. 2)
- Codeforces Round #896 (Div. 2)
- CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!)
- Educational Codeforces Round 157 (Rated for Div. 2)
- Codeforces Round 924 (Div. 2)
- Codeforces Round 940 (Div. 2) and CodeCraft-23
- Codeforces Round 942 (Div. 2)
- 【LGR-152-Div.2】洛谷 8 月月赛 Ⅲ &「TAOI」Round 2
orz