N, K, X = map(int, input().split())
AB = [input().split() for _ in range(K)]
C = list(map(int, input().split()))
S = list(range(1, N + 1))
for i in range(X - 1):
    a, b = AB[i]
    a = int(a) - 1
    b = int(b) - 1
    S[a], S[b] = S[b], S[a]
for i in reversed(range(X, K)):
    a, b = AB[i]
    a = int(a) - 1
    b = int(b) - 1
    C[a], C[b] = C[b], C[a]
ans = []
for i in range(N):
    if S[i] != C[i]:
        ans.append(i + 1)
print(*ans)