simin75simin
/ 2015.ipynb
Created
October 31, 2024 14:16
Some questions from Advent of Code 2015 (including 25 and 24 part 2)
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| from sympy import * | |
| for n in range(2,14): | |
| r=1 | |
| for p in primerange(n+1): | |
| q=1 | |
| x=0 | |
| while p**q<=n: | |
| x+=n//(p**q) | |
| q+=1 | |
| r*=(x+1) |
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