anruifeng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 208 (Div. 2) | 1145 | - | - | - | ||
| AtCoder Regular Contest 209 (Div. 1) | 662 | - | - | - | ||
| AtCoder Beginner Contest 444 | 4893 | 856 |  62 |
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