a = int(input("a = "))
b = int(input("b = "))
c = int(input("c = "))
valeursDistinctes = 2
if (a == b and b == c):
    valeursDistinctes = 1
if (a != b and b != c and a !=c):
    valeursDistinctes = 3
print("Il y a ", valeursDistinctes, "valeur(s) distincte(s).")