#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(int i=0; i<(int)(n); i++)

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  int n, k, x;
  cin >> n >> k >> x;
  --x;

  vector<int> a(k), b(k);
  REP (i, k) {
    if (i == x) {
      string _;
      cin >> _ >> _;
    } else {
      cin >> a[i] >> b[i];
      --a[i], --b[i];
    }
  }

  vector<int> c(n);
  REP (i, n) cin >> c[i];

  vector<int> d(n);
  REP (i, n) d[i] = i + 1;
  
  REP (i, x)
    swap(d[a[i]], d[b[i]]);
    
  for (int i = k-1; i > x; i--)
    swap(c[a[i]], c[b[i]]);
  
  REP (i, n) if (c[i] != d[i]) cout << i + 1 << " ";
  cout << endl;
  
  return 0;
}