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Answers and rating deltas for
Using bit manipulation to tell if an unsigned integer can be expressed in the form 2^n-1
| Author | Votes | Δ |
|---|---|---|
| James McNellis | 7 | +0.74 |
| Pascal Cuoq | 6 | +1.17 |
| JustJeff | 5 | -0.10 |
Last visited: Sep 14, 2014, 5:07:29 AM