2018年3月18日
leetcode 696. Count Binary Substrings
摘要： Give a string s, count the number of non-empty (contiguous) substrings that have the same number of 0's and 1's, and all the 0's and all the 1's in th 阅读全文
posted @ 2018-03-18 22:22 bonelee 阅读(218) 评论(0) 推荐(0)