dongan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 071 | 311 | - | - | - | ||
| AtCoder Beginner Contest 401 | 11337 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 8234 | 174 |  9 |
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