Chao_Xin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 10665 | 45 |  2 |
- | ||
| AtCoder Beginner Contest 474 | 5219 | 115 | 12 |
+10 |
Chao_Xin's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 10665 | 45 | 2 |
- | ||
| AtCoder Beginner Contest 474 | 5219 | 115 | 12 |
+10 |