Uses
CRT;
var
s:string;
i:integer;
t:boolean;
begin
clrscr;
readln(s);
t:=false;
for i:=1 to length(s) do
if not(s[i] in ['A'..'Z','a'..'z','а'..'я','А'..'Я','¨','¸',' ']) then
begin
t:=true
end;
if t then
write('Да')
else
write('Нет');
readkey
end.