2014年6月26日
[leetcod]Substring with Concatenation of All Words
摘要： You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once and without any intervening characters. 阅读全文
posted @ 2014-06-26 19:40 jdflyfly 阅读(218) 评论(0) 推荐(0)
[leetcode] Implement strStr()
摘要： Implement strStr(). 阅读全文
posted @ 2014-06-26 19:35 jdflyfly 阅读(273) 评论(0) 推荐(0)
[leetcode] Divide Two Integers
摘要： Divide two integers without using multiplication, division and mod operator. 阅读全文
posted @ 2014-06-26 19:34 jdflyfly 阅读(287) 评论(3) 推荐(0)
[leetcode] Remove Duplicates from Sorted Array
摘要： Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. 阅读全文
posted @ 2014-06-26 19:32 jdflyfly 阅读(123) 评论(0) 推荐(0)
[leetcode] Remove Element
摘要： Given an array and a value, remove all instances of that value in place and return the new length. 阅读全文
posted @ 2014-06-26 19:31 jdflyfly 阅读(145) 评论(0) 推荐(0)
[leetcode] Reverse Nodes in k-Group
摘要： Given a linked list, reverse the nodes of a linked list k at a time and return its modified list. 阅读全文
posted @ 2014-06-26 19:30 jdflyfly 阅读(205) 评论(0) 推荐(0)
[leetcode] Swap Nodes in Pairs
摘要： Given a linked list, swap every two adjacent nodes and return its head. 阅读全文
posted @ 2014-06-26 19:28 jdflyfly 阅读(155) 评论(0) 推荐(0)
[leetcode] Merge k Sorted Lists
摘要： Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 阅读全文
posted @ 2014-06-26 19:27 jdflyfly 阅读(168) 评论(0) 推荐(0)
[leetcode] Generate Parentheses
摘要： Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. 阅读全文
posted @ 2014-06-26 19:26 jdflyfly 阅读(170) 评论(0) 推荐(0)
[leetcode] Valid Parentheses
摘要： Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. 阅读全文
posted @ 2014-06-26 19:24 jdflyfly 阅读(130) 评论(0) 推荐(0)