#include <stdio.h>

int a,p;
void main()
{
	a=1;
	p=1;
	while (a)
	{
		p*=7;
		if (((p-1)%4==0)&&((p-1)%3==0)&&((p-1)%5==0)&&((p-1)%5==0))
			a=0;
	}
	printf ("Initial erau %d globuri \n",p);
}