#include <iostream>
#include <iomanip>
#include <cstdlib>

using namespace std;

void main()
{
    const int n = 3, m = 4;
    int A[n][m];
    int sum = 0;
    for (int i = 0; i < n; i++)
        for (int j = 0; j < m; j++)
        {
            cout << " A [" << i + 1 << "]" << "[" << j + 1 << "]=";
            cin >> A[i][j];
        }

    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
            cout << setw(5) << A[i][j];
        cout << endl;
    }
    bool f;
    for (int i = 0; i < m; i++)
    {
        for (int j = 0; j < n; j++)
        {
            f = false;
            for (int k = j + 1; k < n; k++)
            {
                if (A[i][j] == A[i][k])
                {
                    sum++;
                    f = true;
                    break;
                }
            }
            if (f) break;
        }
    }
    cout << "bla bla bla:" << sum;
    cin.get(); cin.get();
}