[LeetCode] Power of Three 判断3的次方数
Given an integer, write a function to determine if it is a power of three. Example 1: Example 2: Example 3: Example 4: Follow up ...
原文：Leetcode: Power of Three
Recursion: Iteration: Math:https: leetcode.com discuss a summary of all solutions It s all about MATH... Method Find the maximum integer that is a power of and check if it is a multiple of the given ...
2016-01-09 04:32 0 5500 推荐指数：
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