MCHEYH's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 433 | 4298 | 853 |  62 |
- | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 2817 | 1110 |  275 |
+213 | ||
| AtCoder Beginner Contest 439 | 2957 | 1039 |  467 |
+192 |