#include <algorithm>
#include <vector>
class Solution {
public:
/**
* 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
*
*
* @param nums1 int整型vector
* @param nums2 int整型vector
* @return int整型vector
*/
vector<int> intersection(vector<int>& nums1, vector<int>& nums2) {
// write code here
set<int> s1(nums1.begin(), nums1.end());
set<int> s2(nums2.begin(), nums2.end());
set<int> s;
set_intersection(s1.begin(), s1.end(), s2.begin(), s2.end(), insert_iterator<set<int>>(s, s.begin()));
vector<int> v(s.begin(),s.end());
return v;
}
};