maiden's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 8338 | 165 |  8 |
- | ||
| AtCoder Beginner Contest 448 | 7696 | 339 | 38 |
+30 | ||
| AtCoder Beginner Contest 449 | 9324 | - | - | - | ||
| AtCoder Beginner Contest 451 | 5863 | - | - | - | ||
| AtCoder Beginner Contest 452 | 7730 | 362 | 73 |
+35 | ||
| AtCoder Beginner Contest 453 | 8450 | 279 | 98 |
+25 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 7982 | 237 |  114 |
+16 |