#include <stdio.h>

int main()
{
/*
	long long price = 0;
	scanf("%lld", &price);
	double ivi = price + 13.0 / 100 * price;
	printf("%lld i.v.i = %lf\n", price, ivi);
*/

	int x = 5;
	int y = x-- + x--;
	x = x--;
	// x = ?
	printf("x=%i y=%i\n", x, y);

	return 0;
}