happyglx's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 787 | 1650 |  450 |
- | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 547 | 1749 |  958 |
+508 | ||
| AtCoder Beginner Contest 426 | 901 | 1607 |  1123 |
+165 | ||
| AtCoder Beginner Contest 428 | 9095 | 62 | 925 |
-198 |