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zhengyukun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 193 (Div. 1) | 753 | - | - | - | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 2075 | 1338 |  208 |
- | ||
| AtCoder Beginner Contest 469 | 4847 | - | - | - |