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Update arbre.py

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spectre
2025-04-09 07:43:45 +02:00
committed by GitHub
parent 2f5cbfe6fb
commit 285cc8662b
1 changed files with 21 additions and 0 deletions
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21
trees/AB/arbre.py
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@@ -248,7 +248,28 @@ def liste_vers_tas_max(liste):
for i in liste:
tas.ajouter(i)
return tas
def tas_max_vers_liste(tas):
resultat = []
while tas.taille > 0:
resultat.append(tas.extraire_racine())
return resultat
def convertir_liste_en_tas(liste):
def ratisser(elements, taille, i):
plus_grand = i
g = 2 * i + 1
d = 2 * i + 2
if g < taille and elements[g] > elements[plus_grand]:
plus_grand = g
if d < taille and elements[d] > elements[plus_grand]:
plus_grand = d
if plus_grand != i:
elements[i], elements[plus_grand] = elements[plus_grand], elements[i]
ratisser(elements, taille, plus_grand)
n = len(liste)
for i in range(n // 2 - 1, -1, -1):
ratisser(liste, n, i)
if __name__ == "__main__":
l1 = [1, 2, 3, 8, 7, 6, 5, 4]