haimimelon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 436 | 7803 | 292 |  15 |
- | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 7447 | 321 | 48 |
+33 | ||
| AtCoder Beginner Contest 438 | 9378 | 56 | 47 |
-1 | ||
| AtCoder Beginner Contest 439 | 6478 | 342 | 77 |
+30 | ||
| AtCoder Beginner Contest 440 | 7442 | 335 |  104 |
+27 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 6136 | 513 | 144 |
+40 | ||
| AtCoder Beginner Contest 444 | 8523 | 295 | 161 |
+17 |