graf 2

#include <iostream>
#include <fstream>

using namespace std;

void beolvasas(int pp_mat[][50], int& n) {
    ifstream fin("boole.txt");
    fin >> n;

    int i, j;
    for (i = 0; i < n; i++) {
        for (j = 0; j < n; j++)
            fin >> pp_mat[i][j];
    }
}

void pp_mat_ki(int pp_mat[][50], int n) {
    int i, j;

    for (i = 0; i < n; i++) {
        for (j = 0; j < n; j++)
            cout << pp_mat[i][j] << ' ';
        cout << endl;
    }
}

void ell_mat_tolt(int pp_mat[][50], int ell_mat[][2], int n) {
    int i, j, ell_index = 0;

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {

            if (pp_mat[i][j]) {
                ell_mat[ell_index][0] = i+1;
                ell_mat[ell_index][1] = j+1;

                ell_index++;
            }
        }
    }
}

int el_szamitas(int pp_mat[][50], int n) {
    int m = 0;

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {

            if (pp_mat[i][j]) {
                m++;
            }
        }
    }

    return m;
}

void ell_mat_ki(int ell_mat[][2], int m) {

    for (int i = 0; i < m; i++) {
        cout << ell_mat[i][0] << ' ' << ell_mat[i][1] << endl;
    }
}
int main()
{
    int pp_mat[50][50], n;
    beolvasas(pp_mat, n);
    pp_mat_ki(pp_mat, n);

    cout << endl << endl;
    int ell_mat[50][2],m;
    m = el_szamitas(pp_mat, n);
    ell_mat_tolt(pp_mat, ell_mat, n);
    ell_mat_ki(ell_mat, m);
}