Thu, September 11, 2025
| Event | Start Time | Duration |
|---|---|---|
| Kotlin Heroes: Episode 13 | 12/09 Fri 14:35 | 02:30 |
| Biweekly Contest 165 | 13/09 Sat 14:30 | 01:30 |
| Codeforces Round (Div. 4) | 13/09 Sat 14:35 | 02:15 |
| Weekly Contest 467 | 14/09 Sun 02:30 | 01:30 |
| Educational Codeforces Round 182 (Rated for Div. 2) | 15/09 Mon 14:35 | 02:00 |
| Starters 204 | 17/09 Wed 14:30 | 02:00 |
| Codeforces Round (Div. 2) | 17/09 Wed 14:35 | 02:00 |
| Codeforces Round (Div. 1 + Div. 2) | 20/09 Sat 14:35 | 03:00 |
| Weekly Contest 468 | 21/09 Sun 02:30 | 01:30 |
| Codeforces Round (Div. 2) | 21/09 Sun 14:35 | 02:15 |
| Starters 205 | 24/09 Wed 14:30 | 02:00 |
| Biweekly Contest 166 | 27/09 Sat 14:30 | 01:30 |
| Educational Codeforces Round 183 (Rated for Div. 2) | 29/09 Mon 14:35 | 02:00 |
| Starters 206 | 01/10 Wed 14:30 | 02:00 |
| Starters 207 | 08/10 Wed 14:30 | 02:00 |
| Starters 208 | 15/10 Wed 14:30 | 02:00 |