LeetCode:Combinations
题目链接 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 ...
原文：[LeetCode] Combinations
要求 给定两个整数 n,k ,返回长度为k，从 到n的所有组合 注意 .组合没有顺序 . ， 和 ， 为同一组，取前者小于后者的那一组 。 例如 ， ，结果为： 思路 递归 参考代码 ...
2014-05-04 17:29 0 2811 推荐指数：
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