n,k,t=map(int,input().split()) L=[0]*k for i in range(k):L[i]=input().split() A=list(range(1,n+1)) for i in range(t-1): x,y=int(L[i][0])-1,int(L[i][1])-1 A[x],A[y]=A[y],A[x] B=list(map(int,input().split())) for i in range(k-1,t-1,-1): x,y=int(L[i][0])-1,int(L[i][1])-1 B[x],B[y]=B[y],B[x] C=[] for i in range(n): if A[i]!=B[i]:C.append(i+1) print(*C)