yakkunn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9783 | 101 |  5 |
- | ||
| AtCoder Beginner Contest 456 | 8879 | 163 | 20 |
+15 |