#include <bits/stdc++.h>

using namespace std;

int main()
{
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);

    int n, m;
    scanf("%i %i", &n, &m);
    vector< vector<int> > A(n, vector<int>(n));
    for (int i = 0; i < n; ++i)
        for (int j = 0; j < n; ++j)
            scanf("%i", &A[i][j]);
    list<int> stack;
    int x, y;
    for (int i = 0; i < m; ++i)
    {
        scanf("%i", &x);
        if (!stack.empty())
        {
            y = stack.back();
            if (A[x - 1][y - 1] != 0)
            {
                stack.pop_back();
                x = A[x - 1][y - 1];
            }
        }
        stack.push_back(x);
    }

    for (auto pos = stack.rbegin(); pos != stack.rend(); ++pos)
    {
        if (pos != stack.rbegin())
            putchar(' ');
        printf("%i", *pos);
    }
}