Yen-Hsiang Huang issues

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                                            Yen-Hsiang Huang

Bit operation / Power of Two, bit operation solution

分享一個非常酷炫的位運算解法 ``` bool isPowerOfTwo(int n) { return n > 0 && (n & (n - 1)) == 0; } ```

Text ill-formed after 'c-c' (replace whole line) in vim mode and refresh

### Is this a hackmd.io issue? - [x] Yes, the bug happens on https://hackmd.io - [ ] No. If it's a self-hosted CodiMD instance, please fire up the issue in...