#include <stdio.h>
#include <math.h>

int main(void)
{
	int i;
	double x; 
	
	for(i=0; i<100; i++){
		x = (double)i/25.0*3.1415;
		printf("%.5lf %.5lf %.5lf\n", x, sin(x), sin(x) + cos(2.0*x) );
	}
}