jiyan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 390 | 9145 | 169 |  8 |
- | ||
| AtCoder Beginner Contest 418 | 8752 | 229 | 31 |
+23 | ||
| AtCoder Beginner Contest 419 | 7196 | 416 | 68 |
+37 | ||
| AtCoder Beginner Contest 421 | 6492 | 515 |  115 |
+47 |