Imanol-Mikel Barba Sabariego / jutge · Files

#include <iostream>

using namespace std;

int main()
{
	int a,b,x,y;
	cin >> a;
	cin >> b;
	x=a;
	y=b;
	do
	{
        	if(x > y)
		{
           		x -= y;
		}
        	else
		{
           		y -= x;
		}
	}while(y);
	cout << "The gcd of " << a << " and " << b << " is " << x << "." << endl;
	return 0;

}