#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define mp make_pair

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

    int k;
    cin>>k;
    int n = 1<<k;
    vector<vector<ll>> a(n, vector<ll>(n));
    for (int i = 0; i<n; i++)
        for (int j = 0; j<n; j++) cin>>a[i][j];

    int t;
    cin>>t;
    vector<pair<int, int>> F(t);
    for (int i = 0; i<t; i++) cin>>F[i].first>>F[i].second;
    vector<pair<int, int>> V;
    auto key = F[0];
    for (auto it: F)
    {
        V.push_back(mp(it.first - key.first, it.second - key.second));
    }
    for (int iteration = 0; iteration<k; iteration++)
    {
        vector<vector<ll>> new_grid(n, vector<ll>(n));
        for (int i = 0; i<n; i++)
            for (int j = 0; j<n; j++)
            {
                for (auto it: V) new_grid[i][j]^=a[(i+n-it.first)%n][(j+n-it.second)%n];
            }
        a = new_grid;
        for (int i = 0; i<t; i++)
        {
            V[i].first = (V[i].first*2)%n;
            V[i].second = (V[i].second*2)%n;
        }
    }
    int cnt = 0;
    for (int i = 0; i<n; i++)
        for (int j = 0; j<n; j++) if (a[i][j]) cnt++;
    cout<<cnt;
}