【079-Word Search（单词搜索）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a 2D board and a word, find if the word exists in the grid.
The word can be constructed from letters of sequentially adjacent cell,...
分类：
编程语言 时间：
2015-08-03 07:49:37
阅读次数：
131
【066-Plus One（加一）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a non-negative number represented as an array of digits, plus one to the number.
The digits are stored such that the most significant di...
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编程语言 时间：
2015-08-02 06:24:03
阅读次数：
159
【067-Add Binary（二进制加法）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given two binary strings, return their sum (also a binary string).
For example,
a = "11"
b = "1"
Return "100"
题目大意 给定两个二进制的字符串...
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编程语言 时间：
2015-08-02 06:23:42
阅读次数：
194
【064-Minimum Path Sum（最小路径和）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers...
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编程语言 时间：
2015-08-02 06:23:02
阅读次数：
928
【063-Unique Paths II（唯一路径问题II）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Follow up for “Unique Paths”:
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An...
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编程语言 时间：
2015-08-01 08:52:40
阅读次数：
148
【061-Rotate List（旋转单链表）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a list, rotate the list to the right by k places, where k is non-negative.
For example:
Given 1->2->3->4->5->NULL and k = 2,...
分类：
编程语言 时间：
2015-08-01 07:45:38
阅读次数：
164
【062-Unique Paths（唯一路径）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 A robot is located at the top-left corner of a m x n grid (marked ‘Start’ in the diagram below).
The robot can only move either down or...
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编程语言 时间：
2015-08-01 07:45:10
阅读次数：
1868
【057-Insert Interval（插入区间）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary).
You may assume that the inte...
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编程语言 时间：
2015-07-31 07:51:40
阅读次数：
115
【058-Length of Last Word （最后一个单词的长度）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the...
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编程语言 时间：
2015-07-31 07:51:19
阅读次数：
149
【059-Spiral Matrix II（螺旋矩阵II）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.
For example,
Given n = 3,
Yo...
分类：
编程语言 时间：
2015-07-31 07:50:51
阅读次数：
179
