zed_b's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 121 | 302 | 1600 |  400 |
- | ||
| AtCoder Grand Contest 031 | 784 | 1572 |  840 |
+440 | ||
| AtCoder Beginner Contest 157 | 1030 | 1311 |  946 |
+106 |