Матрица смежности графов

int main()
{
 
    const int len = 30, strings = 22;
    const char ch = '\n';
    int s1,s2;
    
    ifstream fs("C:\\text.txt", ios::in | ios::binary);
    
    if(!fs) return 1;
    
    fs >> s1;
    double*mass[2];
    mass[0] = new double[s1];
    mass[1] = new double[s2];
    for (int i = 0; i<s1; i++) {
        fs >> mass[0][i];
        fs >> mass[1][i];
        cout << mass[0][i] << " " << mass[1][i] << endl;
    }
    
    cout << endl;
    
    fs >> s2;
    int*arr[3];
    arr[0] = new int[s2];
    arr[1] = new int[s2];
    arr[2] = new int[s2];
    for(int i = 0; i < s2; i++) {
        fs >> arr[0][i];
        fs >> arr[1][i];
        fs >> arr[2][i];
        cout << arr[0][i] << " " << arr[1][i] << " " << arr[2][i] << endl;
    }
    
    cout << endl;
    
    double sumx = 0; sumy = 0;
    double *x[2];
    x[0] = new double[s2];
    x[1] = new double[s2];
    for(int i = 0; i < s2; i++) {
        sumx = 0;
        sumy = 0;
        
        for(int j = 0; j < 3; j++) {
            sumx = mass[0][arr[j][i]] + sumx;
            sumy = mass[0][arr[j][i]] + sumy;
        }
        
        x[0][i] = sumx/3;
        x[1][i] = sumy/3;
        
        cout << x[0][i] << " " << x[1][i] << endl;
    
    }
    
    delete [] arr[0];
    delete [] arr[1];
    delete [] arr[2];
    delete [] mass[0];
    delete [] mass[1];
    
    fs.close();
    return 0;
    }