#include <cstring> // for memcpy
    #define NEW2D(H, W, T) (T **)new2d(H, W, sizeof(T))
    #define CPY2D(TAR, SRC, H, W, T) cpy2d((void**)TAR, (void**)SRC, H, W, sizeof(T))
    #define DEL2D(P) (delete [] P)

    void cpy2d(void** tar, void** src, int h, int w, int size) {
     for (register int i = 0; i < h; i++)
     memcpy(tar[i], src[i], size * w);
    }

    void* new2d(int h, int w, int size)
    {
     register int i;
     void **p;
     p = (void**)new char[h * sizeof(void*) + h * w * size];
     for(i = 0; i < h; i++)
     p[i] = ((char *)(p + h)) + i * w * size;
     return p;
    }

    int **map = NEW2D(16, 32, int); // Height, Width, Type
    scanf("%d", &map[15][31]);
    printf("%d\n", map[15][31] + 1);
    int **map2 = NEW2D(16, 32, int); // Another 2D array
    CPY2D(map2, map, 16, 32, int); // Copy to another array
    printf("%d\n", map2[15][31] + 2);
    DEL2D(map); // Free meory
    DEL2D(map2);