const
     n=8;
var
   a:array[1..n] of real;
   k,i:integer;
begin
for i:=1 to n do
readln(a[i]);
writeln;
for i:=1 to n do
if a[i] < 0 then a[i]:=a[i]+0.5;
if a[i] > 0 then a[i]:=a[i]+0.1;
for i:=1 to n do
write(a[i]:7:2);
end.