OCAiil's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 5464 | 456 |  23 |
- | ||
| AtCoder Regular Contest 153 | 3107 | 589 | 85 |
+62 | ||
| AtCoder Beginner Contest 285 | 3781 | 526 |  141 |
+56 | ||
| UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) | 5462 | 260 | 155 |
+14 |