Untitled

#include <iostream>
using namespace std;

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

    int mas[100][100]{};
    for (int i = 1; i <= n; i++)
    {
        for (int j = 1; j <= n; j++)
        {
            mas[i][j] = i * j;
        }
    }
    for (int i = 1; i <= n; i++)
    {
        for (int j = 1; j <= n; j++)
        {
            cout << mas[i][j] << ' ';
        }
        cout << endl;
    }
    
}