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 @ Python
原题地址：https: oj.leetcode.com problems combinations 题意：组合求解问题。 解题思路：这种求组合的问题，需要使用dfs来解决。 代码： ...
2014-05-28 15:24 2 4070 推荐指数：
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