#第一题：
def normalize(name):
    return name.title()
L1 = ['adam','LISA','barT']
L2 = list(map(normalize, L1))

print(L2)


#第二题：



from functools import reduce
def prod(L):
    return reduce(lambda x, y: x * y, L)

print('3 * 5 * 7 * 9 =', prod([3, 5, 7, 9]))