#include <iostream>

#include <fstream>

using namespace std;

int vc[10];

int main()

{

   ifstream f("ciffrecv.in");

   ofstream g("ciffrecv.out");

   int cif;

   while (!f.eof())

   {

       f >> cif; ++vc[cif];

   }

   cif=7;

   if (vc[cif]) g << cif << " " << vc[cif];

   else  if (vc[cif-2]) { cif-=2; g << cif << " " << vc[cif]; }

         else if (vc[cif-4]) { cif-=4; g << cif << " " << vc[cif]; }

              else if (vc[cif-5]) { cif-=5; g << cif << " " << vc[cif]; }

}

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