9.16.2019 pb6

#include <iostream>
using namespace std;

//ifstream fin("bac.in");


int main()
{
    int a[100][100];
    int n;

    cin >> n;
    for (int i = 0; i < n; i++)
        a[0][i] = n;
    int cn = n;
    for (int i = 0; i < n; i++)
    {
        a[i][n - 1] = cn;
        cn--;
    }

    for (int i = 1; i < n; i++)
        for (int j = n - 2; j != -1; j--)
        {
            a[i][j] = a[i - 1][j] + a[i][j + 1];
        }//*/


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