uses crt;
var a : array[1..100] of integer;
i, n, s, dem : integer;
begin
clrscr;
write('nhap so luong phan tu trong day: ');
readln(n);
s := 0;dem := 0;
if n > 10 then
begin
for i := 1 to n do
begin
write('nhap phan tu thu ', i ,' : ');
readln(a[i]);
if a[i] mod 2 = 0 then dem := dem+ 1
else s := s + a[i];
end;
end;
writeln('tong so le : ', s );
writeln('co ', dem ,' phan tu chan');
readln
end.