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

struct raport{
    int sus, jos;
    raport(const int x, const int y){
        if(x == 0 && y == 0)
            sus = jos = 0;
        else{
            const int tmp = __gcd(x, y);
            sus = x / tmp;
            jos = y / tmp; } }
    bool operator==(const raport& rhs)const{
        return sus == rhs.sus && jos == rhs.jos; }
    bool operator<(const raport& rhs)const{
        return (long long)sus * rhs.jos <
            (long long)jos * rhs.sus; } };

int nr_vizibile(vector<raport> v){
    sort(begin(v), end(v), [](const raport& a, const raport& b){
        return a.jos < b.jos; });
    int rez = 1;
    raport cur = v[0];
    for(const auto r : v)
        if(cur < r) cur = r, ++rez;
    return rez; }

map<raport, vector<raport>> mp;

int p, n, m;
ifstream f("ace.in");
ofstream g("ace.out");

int main(){
    f >> p >> n >> m;
    for(int i = 0, h; i < n; ++i){
        for(int j = 0; j < (i == n-1 ? m-1 : m); ++j){
            f >> h;
            const int dx = n-1-i, dy = m-1-j;
            mp[raport(dx, dy)].push_back(
                raport(h*h, dx*dx + dy*dy)); } }
    if(p == 1)
        g << nr_vizibile(mp[raport(0, 1)]) +
            nr_vizibile(mp[raport(1, 0)]) << endl;
    else{
        int rez = 0;
        for(const auto x : mp)
            rez += nr_vizibile(x.second);
        g << rez << endl; }
    return 0; }