uses crt;
var a:array[1..100] of integer;n,i,s:integer;
begin
clrscr;
write('Nhap so luong phan tu: '); readln(n);
for i:=1 to n do
begin
write('Phan tu thu ',i,': '); readln(a[i]);
end;
s:=0;
for i:=1 to n do s:=s+a[i];
writeln('Tong cac phan tu: ',s);
write('Cac phan tu so chan: ');
for i:=1 to n do if a[i] mod 2=0 then write(a[i],' ');
readln;
end.