cyanfirestone's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2019 Qualification | 2808 | 403 |  20 |
- | ||
| AtCoder Beginner Contest 139 | 1771 | 1068 |  169 |
+149 | ||
| AtCoder Beginner Contest 140 | 1967 | 948 |  321 |
+152 |