chinatown's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 456 | 9442 | 125 |  6 |
- | ||
| AtCoder Regular Contest 218 | 1299 | - | - | - | ||
| AtCoder Beginner Contest 460 | 1399 | 1534 |  298 |
+292 |