#include <cstdio>
#define pi 3.14159

int main()
{	double m,n,c,t;
	freopen("input.txt","rt",stdin);
	freopen("output.txt","wt",stdout);
	double S=0,S1=0,S2=0,S3=0,S4=0;

	scanf("%lf %lf %lf %lf",&m,&n,&t,&c);
	
	S=m*n*t*t;

	S1+=(m-2)*(n-2)*(t-c)*(t-c);
	S1+=(2*(m-2)+2*(n-2))*(t-c/2)*(t-c);
	S1+=4*(t-c/2)*(t-c/2);
	//S2+=4*(c/2*(t-c))*(n-2)*(m-2);
	//S2+=3*(c/2*(t-c))*(2*n+2*m-4);
	//S3+=pi*c*c*(n-2)*(m-2);
	//S3+=pi*c*c/2*(2*n+2*m-4);
	S3+=(m-1)*(n-1)*(pi*c*c/4);
	//S4=S-S1-S2-S3;
	S4+=(m-1)*(n-1)*(c*c-pi*c*c/4-0.001);
	S2=S-S1-S4-S3;

	//S1=100*S1/S;

	printf("%0.4lf %0.4lf %0.4lf %0.4lf",100*S1/S,100*S2/S,100*S4/S,100*S3/S);

	printf("\n");
	return 0;
}