2017年10月16日
[LeetCode] 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 @ 2017-10-16 18:52 immjc 阅读(870) 评论(0) 推荐(0)
[LeetCode] Degree of an Array
摘要： Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements. Your t 阅读全文
posted @ 2017-10-16 17:43 immjc 阅读(783) 评论(0) 推荐(0)