摘要: 原题链接在这里:https://leetcode.com/problems/power-of-three/ 题目: Given an integer, write a function to determine if it is a power of three. Example 1: Exampl 阅读全文
posted @ 2016-01-08 22:32 Dylan_Java_NYC 阅读(294) 评论(0) 推荐(0) 编辑