kasshern's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 380 | 3499 | 909 |  71 |
- | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 2446 | 1112 |  293 |
+222 | ||
| AtCoder Beginner Contest 391 | 3580 | 873 |  423 |
+130 |