Contrabass's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 230 | 4346 | 237 |  12 |
- | ||
| Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) | 5007 | 170 | 31 |
+19 | ||
| M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) | 4947 | 136 | 45 |
+14 | ||
| AtCoder Beginner Contest 233 | 5611 | 141 | 57 |
+12 | ||
| AtCoder Beginner Contest 234 | 3917 | 631 |  107 |
+50 | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 5596 | 294 | 127 |
+20 |