mcdmaster's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 10016 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9769 | 44 |  2 |
- | ||
| AtCoder Regular Contest-- 219 | 1458 | - | - | - | ||
| AtCoder Beginner Contest 458 | 11057 | 44 | 7 |
+5 | ||
| AtCoder Regular Contest++ 220 | 637 | - | - | - |