matrici.cpp

#include <iostream>

using namespace std;

int a[10][10], n;

void show () {
    cout << "--------------- \n";

    for (int i = 0 ; i < n ; i ++) {
        for (int j = 0 ; j < n ; j ++ )
            cout << a[i][j] << " ";
        cout << "\n";
    }
}

void computeB () {

    int k = n;
    for (int i = 0 ; i < n ; i ++) {
        a[0][i] = k++;
    }
    for (int i = 0 ; i < n ; i ++) {
        for (int j = 1 ; j < n ; j ++)
            a[j][i] = a[j-1][i] - 1 ;
    }


    show();
}
int main()
{
    cin >> n;

    computeB();

    return 0;
}