def rendu(somme_a_rendre):
    n1, n2 = 0, 0
    while somme_a_rendre >= 5 :
        somme_a_rendre = somme_a_rendre - 5
        n1 = n1 + 1
    while somme_a_rendre >=2 :
        somme_a_rendre = somme_a_rendre - 2
        n2 = n2 + 1   
    n3 = somme_a_rendre
    return [n1, n2, n3]