LeetCode: 371 Sum of Two Integers(easy)
摘要：
题目： Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example:Given a = 1 and b = 2, return 3. 代码： 使用移位来 阅读全文
posted @ 2017-08-31 10:40 玲珑子 阅读(77) 评论(0) 推荐(0) 编辑
