def test_1():
    a = ['sfd', 'werwer', '']
    print(all(a))
    print(any(a))

# test_1()

def test_2():
    words = ['notice', 'deter', 'west', 'brush', 'stadium',
            'package', 'price', 'clothes', 'sword', 'apology']

    check = [len(word) >= 4 for word in words]

    print(check)
    print(all(check))
    print(all([len(word) > 4 for word in words]))

    print(any([len(word) > 7 for word in words]))
    print(any([len(word) >= 7 for word in words]))

# test_2()

def test_3():
    words = list(input().split(' '))
    print(all(['A' in word or 'a' in word for word in words]))

# test_3()