var i,y: integer;
begin
y:=1;
writeln(0:3,y:10);
for i:= 1 to 10 do
y:=y*2;
writeln(i:3,y:10);
end;
end.
var i,y: integer;
begin
y:=1;
writeln(0:3,y:10);
for i:= 1 to 10 do
begin
y:=y*2;
writeln(i:3,y:10);
end;
end.