Number of IslandsGiven a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and is formed by con...
分类：
其他好文 时间：
2015-04-11 23:50:33
阅读次数：
167
Excel Sheet Column Number
Related to question Excel Sheet Column Title
Given a column title as appear in an Excel sheet, return its corresponding column number.
For example:
A -> 1...
分类：
其他好文 时间：
2015-04-11 22:38:26
阅读次数：
139
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 digit is at...
分类：
其他好文 时间：
2015-04-11 22:26:13
阅读次数：
187
https://leetcode.com/problems/n-queens-ii/Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of dist...
分类：
其他好文 时间：
2015-04-11 22:21:58
阅读次数：
164
【题目链接】click here~~
【题目大意】
Let's define another number sequence, given by the following function:
f(0) = a
f(1) = b
f(n) = f(n-1) + f(n-2), n > 1
When a = 0 and b = 1, this sequence gives the...
分类：
其他好文 时间：
2015-04-11 20:52:48
阅读次数：
152
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类：
其他好文 时间：
2015-04-11 19:18:15
阅读次数：
130
题目描述： This time, you are supposed to find A+B where A and B are two matrices, and then count the number of zero rows and columns.输入： The input consist...
分类：
其他好文 时间：
2015-04-11 19:16:11
阅读次数：
170
SQL Server 2008 R2——ROW_NUMBER() 去掉不同行中相同列的重复内容
分类：
数据库 时间：
2015-04-11 19:14:03
阅读次数：
291
http://acm.hdu.edu.cn/showproblem.php?pid=4737
Problem Description
There are n numbers in a array, as a0, a1 ... , an-1, and another number m. We define a function f(i, j) = ai|ai+1|ai+2| ... ...
分类：
其他好文 时间：
2015-04-11 17:59:31
阅读次数：
195
问题： Pull出现：/libexec/git-core/git-sh-setup: line 83: /bin/sed: Bad file number。尝试Revert、Clean Up均没有解决。最后决定重新从服务器Clone，发现还是不行。解决方法：修改本地Git配制文件添加master至....
分类：
其他好文 时间：
2015-04-11 17:32:43
阅读次数：
499
