CHENKEMU's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 451 | 6864 | 517 |  27 |
- | ||
| AtCoder Beginner Contest 453 | 6366 | - | - | - | ||
| AtCoder Beginner Contest 465 | 7962 | 349 | 67 |
+40 |