Faro Shuffle

card_deck = input().split()
num_of_shuffles = int(input())
final_deck = []

for shuffles in range (num_of_shuffles):
    final_deck = []
    middle_of_the_desk = len(card_deck) // 2
    left_half = card_deck [0:middle_of_the_desk]
    right_half = card_deck [middle_of_the_desk::]
    for index_of_the_card in range(len(left_half)):
        final_deck.append(left_half[index_of_the_card])
        final_deck.append(right_half[index_of_the_card])

    card_deck = final_deck
print(card_deck)