#include <iostream>
using namespace std;

int main ()
{
	int Digit = 0;
	bool Flag = true;
	cout << "Vedite chislo: ";
	cin >> Digit;
	if (Digit < 131 && Digit > 90 && true == (Digit % 3 == 0) || false == (Digit % 7 == 0))
			cout << "Vashe chislo " << Digit << " kratne 3";
	else
		cout << "Vashe chislo " << Digit << " kratne 7";
}