'#include // Feel free to include any other C+ standard libraries if needed. _using namespace std; ' // You may add custom classes or helper functions here. // r by c by 1 space, given the density matrix d. int solve(int r, int c, int 1, int*** d) { return 0; } I! DO NOT EDIT int main() { int r,c,l,t; cin >> r >> c >> 1; int ***d = new int**[l]; . * for (int k=0; k> t; I'OWIj] = t; } . layer[i] = row; } dtk] = layer: } cout