#include <cstdio>
#include <conio.h>
#include <string.h>
#include <stdlib.h>


int main()
{
  FILE *plik = NULL;
  int **tablica = NULL, n = 0, m = 0, i = 0, j = 0;

  printf("Podaj pierwszy wymiar tablicy: \n");
  scanf("%d", &n);
  printf("Podaj drugi wymiar tablicy: \n");
  scanf("%d", &m);

  tablica = (int**)malloc(n * sizeof(int*));
  for (i = 0; i < n; i++)
    tablica[i] = (int*)malloc(m * sizeof(int));

  for (i = 0; i < n; i++)
    for (j = 0; j < m; j++)
    {
      printf("Podaj [%d,%d] element tablicy: \n", i + 1, j + 1);
      scanf("%d", &tablica[i][j]);
    }

  plik = fopen("dane.txt", "w");
  for (i = 0; i < n; i++)
    fwrite(&tablica[i][0], m, sizeof(int), plik);
  fclose(plik);

  for (i = 0; i < n; i++)
    free(tablica[i]);
  free(tablica);
}