8月 1

Educational Codeforces Round 112 (Rated for Div. 2)

7月 24

Codeforces Round #734 (Div. 3)

7月 18

VK Cup 2021 - Elimination (Engine)

7月 16

Codeforces Round #729 (Div. 2) - E1

8月 9

Codeforces Round #172 (Div. 1) - D

8月 9

Codeforces Round ##FF (Div. 1) - C

2月 25

Educational Codeforces Round 60 (Rated for Div. 2) - D