K_Rook's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 157 | 2361 | - | - | - | ||
| AtCoder Beginner Contest 314 | 8819 | 47 |  2 |
- | ||
| AtCoder Beginner Contest 369 | 9692 | 50 | 8 |
+6 | ||
| AtCoder Beginner Contest 381 | 1396 | 1289 |  135 |
+127 | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 961 | 1590 |  513 |
+378 |