2018年1月6日
LeetCode 326. Power of Three
摘要： Given an integer, write a function to determine if it is a power of three. Follow up:Could you do it without using any loop / recursion? Credits:Speci 阅读全文
posted @ 2018-01-06 14:49 zeroingToOne 阅读(255) 评论(0) 推荐(0) 编辑