cyh1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 221 | 4593 | 495 |  25 |
- | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 3198 | 727 |  108 |
+83 |