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