2015年11月19日
Add Digits
摘要： Given a non-negative integernum, repeatedly add all its digits until the result has only one digit.For example:Givennum = 38, the process is like:3 + ... 阅读全文
posted @ 2015-11-19 13:39 飞飞喵 阅读(193) 评论(1) 推荐(0)