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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <set>
  5. #include <iterator>
  6. using namespace std;
  7.  
  8. int main() {
  9.   set<int> s1;
  10.   set<int> s2;
  11.   vector<int> s3;
  12.  
  13.   s1.insert(1);
  14.   s1.insert(2);
  15.   s1.insert(3);
  16.   s1.insert(4);
  17.  
  18.   s2.insert(1);
  19.   s2.insert(6);
  20.   s2.insert(3);
  21.   s2.insert(0);
  22.  
  23.   set_intersection(s1.begin(),s1.end(),s2.begin(),s2.end(), std::back_inserter(s3));
  24.   return 0;
  25. }
Success #stdin #stdout 0.02s 2856KB
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stdout 
Standard output is empty
https://ideone.com/aDhCOe
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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