#include <iostream>

int main()
{
    const int V = 4;
    const int K = 5;
    int** nw = new int*[V];

    for (int v = 0; v < V; v++)
    {
        nw[v] = new int[K];
        for (int k = 0; k < K; k++) nw[v][k] = 0;
    }

    for (int v = 0; v < V; v++)
    {
        for (int k = 0; k < K; k++) std::cout << nw[v][k] << " ";
        std::cout << '\n';
    }

    for (int v = 0; v < V; v++) delete[] nw[v];

    delete[] nw;

    return 0;
}