n = 100
print(abs(int(n ** 3 / 3 + n ** 2 / 2 + n / 6 - (n * (n + 1) / 2) ** 2)))

3fba8680a4dca3c3f8b454f7b2b3a63655237af6
<mask token>

<mask token>
print(abs(int(n ** 3 / 3 + n ** 2 / 2 + n / 6 - (n * (n + 1) / 2) ** 2)))

n = 100
print(abs(int(n ** 3 / 3 + n ** 2 / 2 + n / 6 - (n * (n + 1) / 2) ** 2)))
