#include <string.h>
#include <stdio.h>

char * * split(char * line, char * seps)
{
  char * * r = (char * *) malloc (sizeof(char *));
  int size = 1, num = 0;
  char * s = strtok(line, seps);
  while (1)
  { if (num >= size)
    { int newsize = size * 2, i;
      char * * newr = (char * *) malloc (newsize * sizeof(char *));
      for (i = 0; i < size; i += 1)
        newr[i] = r[i];
      free(r);
      r = newr;
      size = newsize; }
    r[num] = s;
    num += 1;
    if (s == NULL)
      break;
    s = strtok(NULL, " \n"); }
  return r; }

int main()
{ char line[100];
  int i;
  char * * parts;
  fgets(line, 100, stdin);
  printf("the line is '%s'\n", line);
  parts = split(line, " \n");
  for (i = 0; parts[i] != NULL; i += 1)
    printf("part %d = '%s'\n", i, parts[i]);
  printf("the line is '%s'\n", line); }