exo inception

def function()
    n=int(input(""))
    a=int(input(""))
    b=int(input(""))
    liste = []
    comptage = []

    for k in range(n):
        valeur = int(input(""))
        liste.append(valeur)

    for p in range(b-a+1):
        comptage.append(0)
    #comptage = [0] * range(b-a+1)
    #comptage = [0 for i in range(b-a+1)]

    for i in range(len(liste)):
        comptage[liste[i]-a] += 1

    for j in range(a,b+1):
        print("nombre de", j, " : ", comptage[j-a])
    #for j in range(b-a+1)
    #   print("nombre de", j+a, " : ", comptage[j])