PetrK's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 386 | 6649 | 276 |  14 |
- | ||
| AtCoder Beginner Contest 387 | 6786 | 233 | 39 |
+25 | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 4135 | 751 |  114 |
+75 |