program A19;
var k,m,i,n:integer;
current_x,current_z:real;
z,x,y,hx,hz,c:real;

function f(x,z:real):real;
begin
	f:= x*x - z;
end;

begin
writeln ('x,z,chilso shagov z, chislo shagov x,dz,dx');
readln (x,z,m,n,hz,hx);
c:=x;
  for k:=0 to m do
       for i:=0 to n do begin
       	current_x:= x + i*hx;
	  	current_z:= z + k*hz;
	  	y:= f(current_x,current_z);
  	   writeln (current_x:2:2,' ',current_z:2:2,' ',y:2:2);
       end;
  readln;
end.