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

int main(int argc, char* argv[]){
    const int MIN_N = 1;
    const int MAX_N = 100000;
    const int MIN_M = 0;
    // int MAX_M = min(100000, n * (n - 1L) / 2);
    const int MIN_A = 0;
    const int MAX_A = 1000000000;

    registerValidation(argc, argv);
    int n = inf.readInt(MIN_N, MAX_N);
    int MAX_M = (int)min(100000L, n * (n - 1L) / 2);
    inf.readSpace();
    int m = inf.readInt(MIN_M, MAX_M);
    inf.readEoln();
    vector<int> a(n);
    for (int i = 0; i < n; i++)
    {
        if (i > 0) inf.readSpace();
        a[i] = inf.readInt(MIN_A, MAX_A);
    }
    inf.readEoln();
    vector<int> u(m), v(m);
    for (int i = 0; i < m; i++)
    {
        u[i] = inf.readInt(1, n);
        inf.readSpace();
        v[i] = inf.readInt(1, n);
        inf.readEoln();
    }
    int k = inf.readInt(1, n);
    inf.readEoln();
    vector<int> b(k);
    for (int i = 0; i < k; i++)
    {
        if (i > 0) inf.readSpace();
        b[i] = inf.readInt(1, n);
        if (i > 0) ensuref(b[i - 1] < b[i], "Array B must be strictly increasing");
    }    
    inf.readEoln();
    inf.readEof();
    return 0;
}