zi0n's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 135 | 3045 | 500 |  26 |
- | ||
| AtCoder Beginner Contest 136 | 1814 | 990 |  162 |
+136 | ||
| AtCoder Beginner Contest 147 | 1708 | 1020 |  337 |
+175 |