[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： ...
原文：LeetCode:Combinations
题目链接 Given two integers n and k, return all possible combinations of k numbers out of ... n. For example, If n and k , a solution is: 分析： 求所有的组合 算法 ：递归解法，仿照根据LeetCode:Subsets的算法 解法，每一个元素有两种状态：选择 不选择 算 ...
2013-12-06 15:50 0 2462 推荐指数：
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