program problem_05;

var
intput, output: text;
i: integer;
begin
assign(input,'DATA5.txt');
reset(input);
assign(output,'OUT5.txt');
rewrite(output);

for i := 1 to 4 do
begin
writeln(output,'0');
if i = 4 then
write(output,'0');
end;
close(output);
end.