Xiao7's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 10132 | - | - | - | ||
| AtCoder Beginner Contest 448 | 8824 | 205 |  10 |
- | ||
| AtCoder Beginner Contest 449 | 9287 | 173 | 29 |
+19 |