__kevin_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 4384 | - | - | - | ||
| AtCoder Beginner Contest 451 | 4161 | - | - | - | ||
| AtCoder Beginner Contest 452 | 3166 | - | - | - | ||
| AtCoder Beginner Contest 453 | 2751 | 1191 |  144 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 2007 | 1300 |  504 |
+360 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 1503 | 1440 |  778 |
+274 |