program phuongt;
uses crt;
var A: array[1..100] of integer;
n, d, s, i: integer;
begin
clrscr;
write('Nhap n = '); readln(n);
d:=0; s:=0;
for i:=1 to n do
begin
write('A[', i, '] = '); readln(A[i]);
if A[i] mod 2 = 0 then begin d:=d+1; s:=s+A[i]; end;
end;
writeln('Co ', d, ' lan xuat hien cac so nguyen chan');
write('Tong = ', s);
readln
end.