a = int(input("Кол-во элементов\n>>> "))

b = []

for i in range(a):
    i += 1
    c = int(input(str(i) + ". "))
    b.append(c)

d = []

for i in b:
    if i % 2 == 0:
        d.append(i)

print(d)

input()