qiuyan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 5615 | 429 |  21 |
- | ||
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 4544 | 372 | 62 |
+41 |