from sys import stdin

def main():
    N, K, X = map(int, input().split())
    AB = [tuple(input().split()) for _ in [0] * K]
    C = list(map(int, input().split()))

    cup1 = [i for i in range(N + 1)]
    for a, b in AB:
        if a == '?':
            break
        a, b = int(a), int(b)
        cup1[a], cup1[b] = cup1[b], cup1[a]

    cup2 = [0] + C
    for a, b in AB[::-1]:
        if a == '?':
            break
        a, b = int(a), int(b)
        cup2[a], cup2[b] = cup2[b], cup2[a]

    ans = []
    for i, (j, k) in enumerate(zip(cup1, cup2)):
        if j != k:
            ans.append(i)
    print(*ans)

input = lambda: stdin.readline().rstrip()
main()