zerol's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 027 | 830 | 1334 |  206 |
- | ||
| AtCoder Regular Contest 103 | 163 | 2163 |  1097 |
+891 | ||
| AtCoder Grand Contest 028 | 203 | 2178 |  1433 |
+336 |