program ct;
uses crt;
var A:array [1..1000] of integer;
i,n:integer;
begin clrscr;
write('Nhap so n: '); readln (n);
for i:=1 to n do
begin
writeln('Nhap phan tu thu ',i,': '); readln(A[i]);
end;
writeln('Cac phan tu chan la:');
for i:=1 to n do
if A[i] mod 2=0 then writeln(A[i]:3);
readln;
end.
Học tốt!