#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;
}
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