Codeforces Round #792 (Div. 1 + Div. 2)
22:52:23 |
Codeforces Round #793 (Div. 2)
3 өдрийн дараа |
Educational Codeforces Round 129 (Rated for Div. 2)
4 өдрийн дараа |
Codeforces Round #794 (Div. 1)
7 өдрийн дараа |
Codeforces Round #794 (Div. 2)
7 өдрийн дараа |