int **chromosome::translate() {
  int i, j, k;
  int **puzzle;

  puzzle = (int **) malloc(N * sizeof(int *));
  if (!puzzle) {
    fprintf(stderr, "Error allocating memory for puzzle!\n");
    exit(0);
  }

  for (i=0; i<N; i++) {
    puzzle[i] = (int *) malloc(N * sizeof(int));
    if (!puzzle[i]) {
      fprintf(stderr, "Error allocating memory for puzzl!\n");
      exit(0);
    }
  }

  i = 0;
  j = 0;
  for (k=0; k<N*N; k++) {
    puzzle[i][j] = chromosome::data[k];
    j++;
    if ((1+k) % N == 0) {
      i++;
      j = 0;
    }
  }

  return puzzle;
}