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Modernize Python 2 code to get ready for Python 3

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cclauss
2017-11-25 10:23:50 +01:00
parent a03b2eafc0
commit 4e06949072
95 changed files with 580 additions and 521 deletions
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3
Project Euler/Problem 06/sol1.py
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@ -8,6 +8,7 @@ The square of the sum of the first ten natural numbers is,
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.
Find the difference between the sum of the squares of the first N natural numbers and the square of the sum.
'''
from __future__ import print_function
suma = 0
sumb = 0
@ -16,4 +17,4 @@ for i in range(1,n+1):
suma += i**2
sumb += i
sum = sumb**2 - suma
print sum
print(sum)

3
Project Euler/Problem 06/sol2.py
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@ -8,8 +8,9 @@ The square of the sum of the first ten natural numbers is,
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.
Find the difference between the sum of the squares of the first N natural numbers and the square of the sum.
'''
from __future__ import print_function
n = int(input())
suma = n*(n+1)/2
suma **= 2
sumb = n*(n+1)*(2*n+1)/6
print suma-sumb
print(suma-sumb)