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【LeetCode-面试算法经典-Java实现】【026-Remove Duplicates from Sorted Array(删除排序数组中的重复元素)】
【026-Remove Duplicates from Sorted Array(删除排序数组中的重复元素)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a sorted array, remove the duplicates in place such that each element appear only once and return the...
分类:编程语言   时间:2015-07-24 08:06:09    阅读次数:191
【LeetCode-面试算法经典-Java实现】【021-Merge Two Sorted Lists(合并两个排好序的单链表)】
【021-Merge Two Sorted Lists(合并两个排好序的单链表)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of t...
分类:编程语言   时间:2015-07-23 08:16:37    阅读次数:164
【LeetCode-面试算法经典-Java实现】【022-Generate Parentheses(生成括号)】
【022-Generate Parentheses(生成括号)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.   For example, given n = 3...
分类:编程语言   时间:2015-07-23 08:15:55    阅读次数:137
【LeetCode-面试算法经典-Java实现】【023-Merge k Sorted Lists(合并k个排好的的单链表)】
【023-Merge k Sorted Lists(合并k个排好的的单链表)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 题目大意  合并k个排好的的单链表。分析和描述它...
分类:编程语言   时间:2015-07-23 08:15:33    阅读次数:181
【LeetCode-面试算法经典-Java实现】【019-Remove Nth Node From End of List(移除单链表的倒数第N个节点)】
【019-Remove Nth Node From End of List(移除单链表的倒数第N个节点)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a linked list, remove the nth node from the end of list and return its head.   For example, Given lin...
分类:编程语言   时间:2015-07-22 09:30:15    阅读次数:132
【LeetCode-面试算法经典-Java实现】【020-Valid Parentheses(括号验证)】
【020-Valid Parentheses(括号验证)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a string containing just the characters ‘(‘, ‘)’, ‘{‘, ‘}’, ‘[’ and ‘]’, determine if the input string is valid.   The brackets...
分类:编程语言   时间:2015-07-22 09:30:07    阅读次数:141
【LeetCode-面试算法经典-Java实现】【018-4Sum(四个数的和)】
【018-4Sum(四个数的和)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array...
分类:编程语言   时间:2015-07-22 09:28:28    阅读次数:147
【LeetCode-面试算法经典-Java实现】【017-Letter Combinations of a Phone Number (电话号码上的单词组合)】
【017-Letter Combinations of a Phone Number (电话号码上的单词组合)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a digit string, return all possible letter combinations that the number could represent.   A mapping...
分类:编程语言   时间:2015-07-21 09:11:42    阅读次数:133
【LeetCode-面试算法经典-Java实现】【016-3 Sum Closest(最接近的三个数的和)】
【016-3 Sum Closest(最接近的三个数的和)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of th...
分类:编程语言   时间:2015-07-21 09:10:14    阅读次数:151
【LeetCode-面试算法经典-Java实现】【015-3 Sum(三个数的和)】
【013-3 Sum(三个数的和)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the su...
分类:编程语言   时间:2015-07-21 09:10:13    阅读次数:181
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