_mannnash_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 7842 | 320 |  16 |
- | ||
| AtCoder Beginner Contest 422 | 3391 | - | - | - | ||
| AtCoder Beginner Contest 426 | 6831 | 457 | 61 |
+45 | ||
| AtCoder Beginner Contest 436 | 6491 | 492 |  110 |
+49 | ||
| AtCoder Beginner Contest 444 | 10209 | - | - | - | ||
| AtCoder Beginner Contest 458 | 6442 | 609 | 170 |
+60 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 10823 | - | - | - |