xinzikai's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 452 | 9800 | - | - | - | ||
| AtCoder Beginner Contest 453 | 9590 | 173 |  9 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9876 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 10243 | - | - | - | ||
| AtCoder Beginner Contest 458 | 11057 | - | - | - |