#include <stdio.h>
  #include <stdlib.h>
  
  typedef struct node {
  	int val;

          int fin;
          int nbr_fils;
  	struct node** fils;

  }Node, *PtNode, *Tree;
  

  void cons_tree(struct node **, int);

  
  void mk_empty_tree(struct node **);
  
  int is_leaf(struct node *);
  

  void add(struct node **, char* ,int ,int);

  void load_tree(FILE *, struct node **);

  void free_tree(struct node *);
  
  void free_dico(struct node **);