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abu_rayhan's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 140 | 01:40 | 3986 | 329 |  16 |
- | ||
| AtCoder Beginner Contest 156 | 01:40 | 2784 | 716 | 89 |
+73 |