yamahina's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 9748 | 144 |  7 |
- | ||
| AtCoder Beginner Contest 407 | 10450 | 126 | 21 |
+14 |