Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. The valid operators are+, - and *.
Example 1
I...
分类：
其他好文 时间：
2015-08-06 22:34:50
阅读次数：
377
Find all possible combinations ofknumbers that add up to a numbern, given that only numbers from 1 to 9 can be used and each combination should be a u...
分类：
其他好文 时间：
2015-08-06 21:50:40
阅读次数：
118
题目如下：
gas station has to be built at such a location that the minimum distance between the station and any of the residential housing is as far away as possible. However it must guarantee that...
分类：
其他好文 时间：
2015-08-06 17:00:12
阅读次数：
144
Since applications on the iPhone using Xamarin.iOS are compiled to static code, it is not possible to use any facilities that require code generation ...
分类：
移动开发 时间：
2015-08-06 09:24:56
阅读次数：
214
DescriptionShaass hasnbooks. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thick...
分类：
编程语言 时间：
2015-08-05 17:48:08
阅读次数：
171
Given a collection of numbers, return all possible permutations.For example,[1,2,3]have the following permutations:[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,...
分类：
其他好文 时间：
2015-08-05 06:36:21
阅读次数：
102
题目：Given a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2]have the following unique p...
分类：
编程语言 时间：
2015-08-04 20:54:14
阅读次数：
187
Problem Definition:Given a collection of numbers, return all possible permutations. For example,[1,2,3] have the following permutations:[1,2,3], [1,3,...
分类：
其他好文 时间：
2015-08-04 20:39:40
阅读次数：
148
Digits of Pi: In this problem you have to find as many digits of PI as possible.
Output: Output must contain as many digits of PI as possible (not more than 1,000,000).
Score: The score awarded to y...
分类：
其他好文 时间：
2015-08-04 08:13:37
阅读次数：
168
点击打开杭电1518
Problem Description
Given a set of sticks of various lengths, is it possible to join them end-to-end to form a square?
Input
The first line of input contains N, the number of t...
分类：
其他好文 时间：
2015-08-03 22:52:21
阅读次数：
172
