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    Answers and rating deltas for
    Computing the floor of log_2(x) using only bitwise operators in C
| Author | Votes | Δ | 
|---|---|---|
| Brett Hale | 1 | +1.20 | 
| Brett Cox | 1 | +2.61 | 
| phuclv | 0 | -0.74 | 
| kuroi neko | 0 | -0.79 | 
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