alf's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 013 | 181 | 2147 |  947 |
- | ||
| AtCoder Regular Contest 072 | 96 | 2263 |  1464 |
+517 | ||
| AtCoder Regular Contest 073 | 194 | 1872 |  1551 |
+87 | ||
| AtCoder Regular Contest 105 | 454 | 1818 | 1595 |
+44 |