Problem
Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater located within the whole array. The sum of a rectangle...
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其他好文 时间：
2014-08-14 01:35:57
阅读次数：
228
A synchronization point at which threads can pair and swap elements within pairs. Each thread presents some object on entry to the
exchange method, matches with a partner thread, and receives its par...
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其他好文 时间：
2014-08-11 17:57:12
阅读次数：
303
Maximum SubarrayFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?...
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其他好文 时间：
2014-08-10 21:18:20
阅读次数：
232
Cool Points We have a circle of radius R and several line segments situated within the circumference of this circle. Let’s define a cool point to be a...
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其他好文 时间：
2014-08-10 12:37:10
阅读次数：
245
Not only will you get the results within a few seconds, the websites of the company will have all the information you need to decide for yourself. The...
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其他好文 时间：
2014-08-07 12:36:49
阅读次数：
260
Problem Description:
Given a roman numeral, convert it to an integer.
Input is guaranteed to be within the range from 1 to 3999.
分析：题目的意思是将罗马数字转化成整数，首先是在网上找到关于罗马数字表示法的规则如下：
1、计数方法：① 罗马数字就...
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其他好文 时间：
2014-08-05 22:45:10
阅读次数：
283
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.
For example, given the array [?2,1,?3,4,?1,2,1,?5,4],
the contiguous subarray [4,?1,2,1] ha...
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其他好文 时间：
2014-08-05 22:37:50
阅读次数：
188
Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located within th....
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其他好文 时间：
2014-08-05 13:38:49
阅读次数：
218
Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999. 1 public class Solution { 2 public int ...
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其他好文 时间：
2014-08-05 11:02:09
阅读次数：
242
A data processing system is provided with multiple processors that share a main memory. Semaphore values associated with data elements within the memo...
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数据库 时间：
2014-08-04 21:11:19
阅读次数：
441
