xusong140492's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 449 | 9671 | 148 |  7 |
- | ||
| AtCoder Beginner Contest 450 | 7300 | 477 | 46 |
+39 | ||
| AtCoder Beginner Contest 467 | 6294 | 670 |  112 |
+66 |