Python:

n = int(input())
lst = []
for i in range(1, n + 1):
      lst.append(int(input()))
def py(i):
      count = 0
      for y in range(1, i + 1):
            if i % y == 0:
                count += 1 
      if count == 2:
           return 1 
      if count != 2:
           return 0
lst1 = []
for i in lst:
      if py(i) == 1:
           print(i)
      if i % 2 == 0:
          lst1.append(i)
print(sum(lst1))

uses crt;
var n,i,j,d,s: integer;
    a: array[1..100] of integer;
begin
clrscr;
    write('Nhap do dai: '); readln(n);
    write('Nhap mang: '); for i:=1 to n do read(a[i]);
    for i:=1 to n do begin
        d:=0;
        for j:=1 to a[i] do if a[i] mod j = 0 then d:=d+1;
        if d=2 then s:=1;
    end;
    if s=1 then begin
        write('Nhung so nguyen to trong mang la: ');
        for i:=1 to n do begin
            d:=0;
            for j:=1 to a[i] do if a[i] mod j = 0 then d:=d+1;
            if d=2 then write(a[i],' ');
        end;
        writeln;
    end
    else writeln('Khong co so nguyen to trong mang');
    write('Tong cac phan tu chan la: ');
    s:=0;
    for i:=1 to n do if a[i] mod 2=0 then s:=s+a[i];
    write(s);
    readln
end.