program t;
var a,st:string;
i,ind,b:integer;
begin
a := '1234567890';
Writeln('Vvedite stroky');
Readln(st);
b := length(st);
ind := 0;
For i := 1 to b do
begin
if pos(st[i], a) <> 1 then
begin
Writeln('Vvedennaia stroka - ne celoe chislo');
ind := 1;
break;
end;
end;
if ind = 0 then
Writeln('Vvedennaia stroka - celoe chislo');
end.