#include <stdio.h>

const float FLT_THIRD = 1.0/3.0;
const double DBL_THIRD = 1.0/3.0;

int main(void)
{
	printf("%.4f %.12f %.16f\n", FLT_THIRD, FLT_THIRD, FLT_THIRD);
	printf("%.4f %.12f %.16f\n", DBL_THIRD, DBL_THIRD, DBL_THIRD);
	return 0;
}