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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int a = 5;
  6. std::cout << a << endl;
  7. std::cout.operator<<(a);
  8. return 0;
  9. }
Success #stdin #stdout 0s 3096KB
stdin
Standard input is empty
stdout
5
5