摘要: n个数取k个的集合自己写的代码:class Solution {public: vector<int>v1; vector<vector<int>>v; vector<vector<int>> combine(int n, int k) { v.clear(); vector<int>exist(n,0); add(exist,n,k,0); return v; } void add(vector<int>&exist,int n,int k,int cur) { if(cur<... 阅读全文
posted @ 2013-05-14 22:55 代码改变未来 阅读(200) 评论(0) 推荐(0) 编辑