#include <stdio.h>

void
main()
{
	int x;

	x = -3 + 4 * 5 - 6 ;   printf("%d\n",x);
	x = 3 + 4 % 5 - 6 ;    printf("%d\n",x);
	x = - 3 * 4 % - 6 / 5; printf("%d\n",x);
	x = (7 + 6) % 5 / 2;   printf("%d\n",x);
	
}