不同元素的排列与组合
摘要:
#include#include#include#include#includeusing namespace std; vector > ret;vector sub;int num = 0;void helper(int* str, int n,int i) ///递归求组合{ if(i ==... 阅读全文
posted @ 2014-05-21 17:59 berkeleysong 阅读(223) 评论(0) 推荐(0)
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