2017年3月8日
500. Keyboard Row
摘要： Given a List of words, return the words that can be typed using letters of alphabet on only one row's of American keyboard like the image below. Examp 阅读全文
posted @ 2017-03-08 12:34 Hutonm 阅读(107) 评论(0) 推荐(0)
461. Hamming Distance
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 @ 2017-03-08 11:41 Hutonm 阅读(118) 评论(0) 推荐(0)