zroa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 9715 | 154 |  8 |
- | ||
| AtCoder Beginner Contest 420 | 8709 | 168 | 25 |
+17 | ||
| AtCoder Beginner Contest 423 | 7649 | - | - | - | ||
| AtCoder Beginner Contest 424 | 8235 | 45 | 28 |
+3 |