2017年2月21日
476. Number Complement（补数）
摘要： Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation. Note: Example 1: Exa 阅读全文
posted @ 2017-02-21 09:53 sunli0205 阅读(197) 评论(0) 推荐(0) 编辑