Please sign in first.
kangchen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 236 | 7293 | 145 |  7 |
- | ||
| AtCoder Beginner Contest 237 | 7307 | 43 | 13 |
+6 |