Răspuns:
var x, n, cresc, desc : integer;
begin
repeat
n:=x;
readln(x);
if x>n then cresc:=cresc+1;
if x<n then desc:=desc+1;
until x=0;
if (cresc-1>0) and (desc-1>0) then writeln('Nemonoton')
else if cresc-1>0 then writeln('Crescator')
else if desc-1>0 then writeln('Descrescator');
end.