Rainbow_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 188 | 3886 | 661 |  38 |
- | ||
| AtCoder Beginner Contest 189 | 1348 | 1371 |  346 |
+308 | ||
| AtCoder Beginner Contest 190 | 2511 | 1049 |  528 |
+182 | ||
| AISing Programming Contest 2021（AtCoder Beginner Contest 202） | 3118 | 838 | 583 |
+55 |