var a:array[1..250] of string; size:real; i,n:integer; text:string;
begin
writeln('daite N'); readln(n);
for i:=1 to n do
begin
readln(size);
if (size>1024) or (size=1024) then
begin
size:=size/1024;
str(size:0:2,text);
a[i]:=text+' kb';
text:=''; size:=0;
end else
begin
str(size,text); a[i]:=text+' bytes'; text:=''; size:=0;
end;
end;
for i:=1 to n do write(a[i],' '); readln;
end.