摘要: 题目: Given an integer, write a function to determine if it is a power of two. Example 1: Input: 1 Output: true Explanation: 20 = 1 Example 2: Input: 16 阅读全文
posted @ 2020-03-26 22:25 好麻烦快点 阅读(146) 评论(0) 推荐(0) 编辑