#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    int n,k,x;
    cin>>n>>k>>x;
    x--;
    int a[n],b[n];
    for (int i=0;i<n;i++) a[i]=i+1;
    int c[k],d[k];
    for (int i=0;i<k;i++) {
        if (i==x) {
            char ch;cin>>ch>>ch;
            continue;
        }
        cin>>c[i]>>d[i];
        c[i]--,d[i]--;
    }
    for (int i=0;i<n;i++) cin>>b[i];
    for (int i=0;i<x;i++) swap(a[c[i]],a[d[i]]);
    for (int i=k-1;i>x;i--) swap(b[c[i]],b[d[i]]);
    for (int i=0;i<n;i++) if (a[i]!=b[i]) cout<<i+1<<' ';
    cout<<endl;
    return 0;
}