2018年1月4日
LeetCode 258. Add Digits
摘要： Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, the process is like: 阅读全文
posted @ 2018-01-04 21:53 zeroingToOne 阅读(236) 评论(0) 推荐(0)
LeetCode 231. Power of Two
摘要： Given an integer, write a function to determine if it is a power of two. Credits:Special thanks to @jianchao.li.fighter for adding this problem and cr 阅读全文
posted @ 2018-01-04 20:14 zeroingToOne 阅读(199) 评论(0) 推荐(0)