var
a, b, c, k : integer;
begin
read (a, b, c, k);
if (a mod k <> 0) and (b mod k <> 0) and (c mod k <> 0) then writeln ('Н')
else begin
if a mod k = 0 then writeln ('Числа a');
if b mod k = 0 then writeln ('Числа b');
if c mod k = 0 then writeln ('Числа c');
end;
end.
