hirakan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 6080 | 129 |  6 |
- | ||
| AtCoder Beginner Contest 295 | 7249 | 136 | 21 |
+15 |