The_Unforgiven_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 1063 | 1567 |  368 |
- | ||
| AtCoder Beginner Contest 452 | 3962 | 988 |  553 |
+185 | ||
| AtCoder Beginner Contest 456 | 1330 | 1508 |  835 |
+282 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 1499 | 1450 |  974 |
+139 |