ritchan's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 126 | 01:40 | 5369 | - | - | - | ||
| AtCoder Beginner Contest 128 | 01:40 | 4782 | 101 | 5 |
- | ||
| AtCoder Beginner Contest 129 | 01:40 | 3736 | 240 | 26 |
+21 | ||
| AtCoder Grand Contest 061 | 03:00 | 624 | - | - | - |
