from functools import reduce

def square_sum(rng):
    sum = reduce(lambda x, y: x + y, rng)

    return sum ** 2

def sum_squares(rng):
    squares = list(map(lambda x: x**2, rng))

    return reduce(lambda x, y: x + y, squares)

lst = list(range(1, 101))
result1 = sum_squares(lst)
result2 = square_sum(lst)

print(result2 - result1)

# print(result)