#include <stdio.h>

#define LOWER 0
#define STEP 20
#define END 200

int main() {
	float fahr, celsius;
	
	printf("Fahrenheit\tCelsius\n");
	for(fahr = LOWER; fahr <= END; fahr += STEP) {
		celsius = (5.0/9.0) * (fahr - 32.0);
		printf("%3.1f\t\t%3.1f\n", fahr, celsius);
	}
}