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Answers and rating deltas for
Given a integer N>0, how many integers in the interval [0, 2^N) have exactly N-1 set bits? Write
| Author | Votes | Δ |
|---|---|---|
| Ted Lyngmo | 4 | +2.14 |
| 463035818_is_not_a_number | 0 | -1.17 |
| Adrian Mole | 0 | -0.97 |
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