chenkaisun's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 01:40 | 6243 | 529 |  27 |
- | ||
| AtCoder Beginner Contest 456 | 01:40 | 6349 | - | - | - | ||
| AtCoder Beginner Contest 461 | 01:40 | 6493 | - | - | - | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 01:40 | 5738 | 700 |  108 |
+81 |