原文:[LeetCode] 254. Factor Combinations 因子组合

Numbers can be regarded as product of its factors. For example, Write a function that takes an integernand return all possible combinations of its factors. Note: You may assume thatnis always positiv ...

2016-03-29 13:55 5 10801 推荐指数:

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[LeetCode] Combinations 组合

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: 这道 ...

Thu Mar 12 23:23:00 CST 2015 7 18405
[LeetCode] 77. Combinations组合

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: 给两个数字n ...

Tue Mar 13 13:35:00 CST 2018 0 1091
[LeetCode] Combinations

要求 给定两个整数(n,k),返回长度为k,从1到n的所有组合(注意1.组合没有顺序 2. [2,3]和[3,2]为同一组,取前者小于后者的那一组)。 例如(4,2),结果为: 思路 递归 参考代码 ...

Mon May 05 01:29:00 CST 2014 0 2811
[LeetCode] Combinations

Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is: ...

Mon Oct 29 22:38:00 CST 2012 0 3875
LeetCode:Combinations

is: 分析: 求所有的组合 算法1:递归解法,仿照根据LeetCode:Subsets 的算法1解法, ...

Fri Dec 06 23:50:00 CST 2013 0 2462
LeetCode 17. 电话号码的字母组合(Letter Combinations of a Phone Number)

题目描述 给定一个仅包含数字 2-9 的字符串,返回所有它能表示的字母组合。 给出数字到字母的映射如下(与电话按键相同)。注意 1 不对应任何字母。 示例: 说明: 尽管上面的答案是按字典序排列的,但是你可以任意选择答案输出的顺序。 解题思路 ...

Tue Jun 05 05:26:00 CST 2018 0 993
 
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