Project Euler: Problem 6

https://projecteuler.net/problem=6

The sum of the squares of the first ten natural numbers is,

$$1^2 + 2^2 + ... + 10^2 = 385$$

The square of the sum of the first ten natural numbers is,

$$(1 + 2 + ... + 10)^2 = 552 = 3025$$

Hence the difference between the sum of the squares of the first ten natural numbers and the square of the sum is 3025 − 385 = 2640.


In [13]:
# YOUR CODE HERE
x=0
y=0
z=0
w=0
for i in range(100):
    number =(i+1)**2
    x=x + number
    y=y+ (i+1)
    z=y**2
    w=z-x
print (w)


25164150

In [ ]:
# This cell will be used for grading, leave it at the end of the notebook.