wit1

# 1
nrs = raw_input("Introdu 3 numere: ").split()
if all([float(nr) in xrange(1, 11) for nr in nrs]):
    print "Media este %.2f." % sum([float(nr) / 3.0 for nr in nrs])
else:
    print "Note invalide."

# 2
words = raw_input("Introdu cele 3 cuvinte: ").split()
ind = words.index(words[2])
if ind == 2:
    print "Away from Bran"
else:
    print words[0 if ind == 1 else 1]