shixiaodua's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 245 | 7718 | - | - | - | ||
| AtCoder Beginner Contest 246 | 1007 | 1480 |  296 |
- | ||
| AtCoder Beginner Contest 247 | 1512 | 1251 |  620 |
+324 |