chatterbug's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 170 | 9859 | 45 |  2 |
- | ||
| AtCoder Beginner Contest 172 | 2826 | 1014 | 86 |
+84 | ||
| AtCoder Beginner Contest 177 | 3830 | 808 |  187 |
+101 | ||
| AtCoder Beginner Contest 178 | 3321 | 921 |  314 |
+127 | ||
| HHKB Programming Contest 2020 | 4009 | 441 | 326 |
+12 | ||
| AtCoder Beginner Contest 185 | 3965 | 617 | 368 |
+42 |