#include <stdio.h>

/* Print Fahrenheit-Celsius table. */

#define LOW		0
#define HIGH	300
#define STEP	20

main() {
	int fahr;

	for( fahr = LOW; fahr <= HIGH; fahr += STEP )
		printf("%3d\t%6.2f\n", fahr, (5.0/9.0) * (fahr-32));
}