lixinyu_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 8668 | 172 |  9 |
- | ||
| AtCoder Beginner Contest 421 | 9834 | 142 | 24 |
+15 | ||
| AtCoder Beginner Contest 423 | 7649 | 74 | 31 |
+7 |