def saisieCode(pin1,pin2):
    code = 0
    while code != pin1:
        print("Entrez le code :")
        code = int(input())
    print("Premier code bon.")
    while code != pin2:
        print("Entrez le code :")
        code = int(input())
    print("Bravo.")

saisieCode(4242,2121)