chenbs's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 367 | 10377 | 52 |  3 |
- | ||
| AtCoder Beginner Contest 409 | 10816 | 41 | 7 |
+4 | ||
| AtCoder Beginner Contest 412 | 9645 | 40 | 11 |
+4 | ||
| AtCoder Beginner Contest 416 | 10840 | 49 | 16 |
+5 |