zhaotianshun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 418 | 9340 | 170 |  9 |
- | ||
| AtCoder Beginner Contest 419 | 10665 | - | - | - | ||
| AtCoder Beginner Contest 422 | 5298 | - | - | - |