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betaprojects/Project-Euler-Problem-6.py

Last active September 11, 2020 21:12
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Project Euler & HackerRank problem 6 solution: Compare the sum of squares and sum squared - solved using Python
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Project-Euler-Problem-6.py
# -*- coding: utf-8 -*-
n = int(input('first n natural numbers, n ='))
print ("Difference: (Σn)² - Σn² =", n*(n-1)*(n+1)*(3*n+2)//12)
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