2018年7月30日
【Leetcode】128. Longest Consecutive Sequence
摘要： Description Given an unsorted array of integers, find the length of the longest consecutive elements sequence. Your algorithm should run in O(n) compl 阅读全文
posted @ 2018-07-30 14:29 DCREN 阅读(145) 评论(0) 推荐(0)
【Leetcode】605. Can Place Flowers
摘要： Description Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent 阅读全文
posted @ 2018-07-30 12:10 DCREN 阅读(215) 评论(0) 推荐(0)
【Leetcode】647. Palindromic Substrings
摘要： Description Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start indexes or end i 阅读全文
posted @ 2018-07-30 10:43 DCREN 阅读(157) 评论(0) 推荐(0)