#include <stdio.h>
#define ABS(a) ((a > 0)? (a) : (-(a)))
#define MAX(a, b) ((a > b)? (a) : (b))
#define DBL_EQ(a, b) ( ((a)==(b)) || ABS(((a) - (b))) / MAX(ABS(a), ABS(b) ) <= 10e-15 )


int main (void)
{
	int rc = 0;
	double test = 0;

	test = ((double)-3593813538140077845.0/(double)14992749.0);

	if (DBL_EQ(test, -2.3970344185313034e+11))
	{
		printf("@OK@\n");
		printf("%0.15e\n",test);
	}
	else
	{
		rc = 1;
		printf("@NG@\n");
		printf("%0.15e\n",test);
	}

	return rc;

}