jiazhichen845's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 471 | 185 | 2234 |  1034 |
- | ||
| AtCoder Beginner Contest 473 | 297 | 2135 |  1438 |
+404 | ||
| AtCoder Beginner Contest 474 | 5219 | - | - | - |