lab5(142)

#include <iostream>
using namespace std;

int main() {
    for (int q = 1;  q<=9; q++)
    {
      for (int j = 0; j <=9; j++)
      {
          for (int y = 0; y<=9; y++)
          {
              for (int r = 0; r<=9; r++)
              {
                  if (q==j || q== y || q== r || j== y|| j== r || y== r)
                  {
                   
                   cout << endl <<"";
                  }
                  else {cout <<endl<<q<<j<<y<<r<<endl;}
              }
          }
      }
    }

}