#include #include main() { double x,y,q; int i,k; scanf("%lf",&q); for( i=0;i<225;i++ ){ for( k=0;k<225;k++ ){ y=i*0.02-2.0; x=k*0.02-2.0; printf("%lf %lf %17.12lf\n",x,y,1.0/sqrt(x*x+y*y)+(x*x+y*y)/2.0+q*(1.0/sqrt((1.0-x)*(1.0-x)+y*y)+((1.0-x)*(1.0-x)+y*y)/2.0)-q/2.0); } } }