ojunjun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 126 | 2899 | - | - | - | ||
| AtCoder Beginner Contest 127 | 3778 | 447 |  22 |
- | ||
| AtCoder Beginner Contest 128 | 5004 | 52 | 27 |
+5 |