program z1;
label 1;
var s,k: real;
begin
s:=0;
1:if s<=1 then begin
k:=sqr(s);
writeln(k);
s:=s+0.2;
goto 1;
end
else end.
program z1;
label 1;
var s,k: real;
begin
s:=0;
1:if s<=1 then begin
k:=sqr(s);
writeln(k);
s:=s+0.2;
goto 1;
end
else end.