Different Ways to Add ParenthesesGiven a string of numbers and operators, return all possible results from computing all the different possible ways t...
分类:
其他好文 时间:
2015-09-01 21:22:59
阅读次数:
217
??
Description
A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in a grid. The possible instructions...
分类:
其他好文 时间:
2015-08-31 23:44:11
阅读次数:
278
题目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], [3,1,2], and [3,2,1].分析求给定向量数组所有元素的全排列问题。我们...
分类:
其他好文 时间:
2015-08-31 21:48:05
阅读次数:
190
题目来自Leetcode
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 *.
...
分类:
其他好文 时间:
2015-08-31 15:21:41
阅读次数:
189
CombinationQuestion 1CombinationsGiven two integersnandk, return all possible combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solu...
分类:
其他好文 时间:
2015-08-31 15:05:56
阅读次数:
111
Combination Sum IIIFind all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each com...
分类:
其他好文 时间:
2015-08-31 11:31:37
阅读次数:
118
Given a collection of numbers that might contain duplicates, return all possible unique permutations. For example,[1,1,2] have the following unique pe...
分类:
其他好文 时间:
2015-08-30 17:20:35
阅读次数:
187
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...
分类:
其他好文 时间:
2015-08-30 15:41:19
阅读次数:
108
Description
You are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible to align the sticks in a straight line such that the colors of the endpoints...
分类:
其他好文 时间:
2015-08-28 17:46:34
阅读次数:
153
【216-Combination Sum III (组合数的和)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】代码下载【https://github.com/Wang-Jun-Chao】原题 Find all possible combinations of k numbers that add up to a number n, given that only numbe...
分类:
编程语言 时间:
2015-08-28 07:21:06
阅读次数:
251