BlackFlash's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 380 | 8381 | 189 |  9 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9235 | 126 | 24 |
+15 | ||
| AtCoder Beginner Contest 465 | 10230 | - | - | - | ||
| AtCoder Beginner Contest 471 | 9461 | - | - | - | ||
| AtCoder Regular Contest 227 | 1574 | - | - | - | ||
| AtCoder Beginner Contest 472 | 9852 | - | - | - |