def abs(number):
    return -number if number < 0 else number


# print(max([1, 2, 3]))
# print(min([1, 2, 3, -10, 0, 3]))
# print(sum([1, 2, 3, 4, -4, -6]))

# print(abs(-10))
# print(abs(10))

# print(list(map(bool, [1, 2, 4, 'hello', True, []])))

print(ord('\n'))
print(chr(ord('f')))
print('hello')
