Tony's Log

Algorithms, Distributed System, Machine Learning

:: :: :: :: :: ::

2015年7月6日

摘要： Just one line. Bit-wise ops:class Solution {public: bool isPowerOfTwo(int n) { return (n > 0) && (n & (n - 1)) == 0; }}; 阅读全文

posted @ 2015-07-06 07:35 Tonix 阅读(138) 评论(0) 推荐(0)