Tony's Log

Algorithms, Distributed System, Machine Learning

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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(136) 评论(0) 推荐(0)