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HuifeiDeDouding's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 382 | 8014 | 130 |  6 |
- | ||
| AtCoder Beginner Contest 416 | 10618 | - | - | - | ||
| AtCoder Beginner Contest 418 | 10057 | - | - | - | ||
| AtCoder Beginner Contest 419 | 10439 | 112 | 19 |
+13 | ||
| AtCoder Beginner Contest 420 | 8084 | - | - | - | ||
| AtCoder Beginner Contest 422 | 5339 | - | - | - | ||
| AtCoder Beginner Contest 426 | 9992 | 53 | 23 |
+4 | ||
| AtCoder Beginner Contest 428 | 9095 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9270 | - | - | - |