robinyu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 017 | 211 | 2216 |  1016 |
- | ||
| AtCoder Grand Contest 018 | 290 | 1973 |  1349 |
+333 | ||
| AtCoder Grand Contest 019 | 159 | 2465 |  1700 |
+351 |