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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. int n;
  7. cin>>n;
  8.  
  9. for(int i=0; i<n-1; i++)
  10. cout<<"ABCDEFGHIJKLMNOPQRSTUVWXYZ"<<endl;
  11. for(int i=0; i<n-1; i++)
  12. cout<<"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  13.  
  14. return 0;
  15. }
Success #stdin #stdout 0s 5280KB
stdin
2
stdout
ABCDEFGHIJKLMNOPQRSTUVWXYZ
ABCDEFGHIJKLMNOPQRSTUVWXYZ