#include<iostream>
#include<cmath>
#include<vector>
using namespace std;
int main()
{
    int M, N, a;
    double q;
    cin >> M >> N >> q;
    vector<int> n(N);
    for (int i = 0; i < N; ++i)
    {
        cin >> n[i];

    }
    vector < vector<double> > m(M, vector<double> (N));
    for (int i = 0; i < M; ++i)
    {
    q = pow(q, i);




        for (int j = 0; j < N; ++j)
        {

           m[i][j] = n[j]*q  ;


            cout << m[i][j] << " ";
         }

           cout << endl;

    }




system("pause");
}