piotrulo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 453 | 2065 | 1337 |  207 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 1808 | 1351 |  599 |
+392 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 3703 | 1027 |  692 |
+93 |