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/******************************************************/
/*************** Isidro Pastor Jorda ******************/
/******************************************************/
/****************** Telematica ************************/
/******************************************************/

#include <iostream.h>
#include <stdlib.h>

const int excmin = 30;

int main()
{
      float maxima,vel;

      cout << " Introduzca la velocidad maxima permitida -> " ;
      cin >> maxima;
      cout << endl << " Introduzca la velocidad de circulacion -> " ;
      cin >> vel;

      if ( vel > maxima )
      {
          if (( vel - (maxima / 2) > maxima ) && ( maxima / 2 > excmin ))
            cout << endl << " Se debe retirar el carnet de conducir " << endl;
          else
            cout << endl << " No se ha de retirar el carnet de conducir " << endl;
      }
      else
           cout << endl << " No sobrepasas la velocidad maxima permitida " << endl<< endl;

      cout << endl << endl;
      system("PAUSE");
      return 0;
}