def rendu_monnaie(somme_due, somme_versee):
pieces = [1, 2, 5, 10, 20, 50, 100, 200]
rendu = []
a_rendre = somme_versee - somme_due
i = len(pieces) - 1
while a_rendre > 0 :
if pieces[i] <= a_rendre :
rendu.append(pieces[i])
a_rendre = a_rendre - pieces[i]
else :
i = i - 1
return rendu