cephian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 016 | 220 | 2148 |  948 |
- | ||
| AtCoder Regular Contest 077 | 89 | 2441 |  1566 |
+618 | ||
| AtCoder Grand Contest 019 | 145 | 2514 |  1845 |
+279 |