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11
perfect_number/main.py
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11
perfect_number/main.py
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import math
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def find_diviseur(number):
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diviseurs = []
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limit = int(number/2)
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for i in range(1,limit):
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if number %i == 0:
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diviseurs.append(i)
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return diviseurs
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if __name__ == "__main__":
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print(find_diviseur(15))
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40
trees/AB/arbre.py
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40
trees/AB/arbre.py
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class Arbre_Binaire(object):
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def __init__(self,racine = None, sag = None,sad = None) -> None:
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self.racine = racine
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self.ss_arbre_gauche = sag
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self.ss_arbre_droit = sad
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return None
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def est_vide(self):
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return self.racine is None
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def taille(self):
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if self.est_vide():
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return 1
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else:
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taille_gauche = self.ss_arbre_gauche.taille() if self.ss_arbre_gauche else 0
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taille_droite = self.ss_arbre_droit.taille() if self.ss_arbre_droit else 0
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return 1+taille_gauche+taille_droite
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def hauteur(self):
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if self.est_vide():
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return 0
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else:
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profondeur_gauche = self.ss_arbre_gauche.hauteur() if self.ss_arbre_gauche else 0
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profondeur_droite = self.ss_arbre_droit.hauteur() if self.ss_arbre_droit else 0
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return 1+max(profondeur_droite,profondeur_gauche)
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def affichage(arbre):
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pass
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if arbre.est_vide():
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return ([])
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else:
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racine = arbre.racine
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prefixe = arbre.ss_arbre_gauche
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suffixe = arbre.ss_arbre_droit
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#todo
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if __name__ == "__main__":
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arbre = Arbre_Binaire(1, Arbre_Binaire(2), Arbre_Binaire(3))
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print("taille arbre :", arbre.taille())
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print("hauteur arbre :", arbre.hauteur())
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@@ -110,21 +110,21 @@ class Arbre(object):
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if not (self.est_vide()):
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if not (self.est_vide()):
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if self.racine == valeur:
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if self.racine == valeur:
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return self
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return self
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resultat = Arbre()
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resultat = Arbre()
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for ss_arbre in self.ss_arbres:
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for ss_arbre in self.ss_arbres:
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ss_arbre = Arbre(racine=None, ss_arbres=ss_arbre)
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ss_arbre = Arbre(racine=None, ss_arbres=ss_arbre)
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resultat = ss_arbre.rechercher(valeur)
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resultat = ss_arbre.rechercher(valeur)
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if not (resultat == None):
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if not (resultat == None):
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break
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break
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return resultat
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return resultat
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return Arbre()
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def ajouter(self,elt):
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def ajouter(self,elt):
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if self.est_vide():
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if self.est_vide():
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return Arbre(racine=elt)
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return Arbre(racine=elt)
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else:
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else:
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return Arbre(elt,self)
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return Arbre(elt,self)
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def enlever(self):
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def enlever(self,elt):
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pass
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pass
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def display(self):
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def display(self):
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pass
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pass
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