BinaryStar's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 1711 | 1362 |  221 |
- | ||
| AtCoder Beginner Contest 449 | 154 | 2226 |  1149 |
+928 | ||
| AtCoder Beginner Contest 466 | 1608 | 1484 |  1214 |
+65 |