import sys
input=lambda: sys.stdin.readline().rstrip()
n,k,x=map(int,input().split())

AB=[tuple(map(str,input().split())) for _ in range(k)]
C=[int(i) for i in input().split()]
DS,DG=dict(),dict()
for i in range(n):
  DS[i+1]=i+1
for i in range(n):
  DG[i+1]=C[i]
for i in range(x-1):
  a,b=AB[i]
  a,b=int(a),int(b)
  DS[a],DS[b]=DS[b],DS[a]
for i in range(x,k)[::-1]:
  a,b=AB[i]
  a,b=int(a),int(b)
  DG[a],DG[b]=DG[b],DG[a]
Ans=[]
for i in range(n):
  if DS[i+1]!=DG[i+1]:
    Ans.append(i+1)
Ans.sort()
print(*Ans)