sunzishan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 424 | 5353 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9532 | - | - | - | ||
| AtCoder Beginner Contest 433 | 603 | 1780 |  580 |
- | ||
| AtCoder Regular Contest 223 | 1043 | - | - | - |