z9k's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 146 | 3417 | 410 |  20 |
- | ||
| AtCoder Beginner Contest 147 | 3237 | 538 | 76 |
+56 | ||
| AtCoder Beginner Contest 154 | 4845 | 204 | 93 |
+17 |