ZO3's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 135 | 4196 | 104 |  5 |
- | ||
| AtCoder Beginner Contest 136 | 3904 | 314 | 30 |
+25 | ||
| AtCoder Beginner Contest 143 | 4299 | 143 | 45 |
+15 | ||
| AtCoder Beginner Contest 147 | 4156 | 242 | 67 |
+22 |