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  1. # http://c...content-available-to-author-only...e.com/a/85414/34718
  2.  
  3. L=[1]
  4. n=input()
  5. while n:L+=[2*L[0]+1,3*L[0]-1];n-=1;L=sorted(set(L))[1:]
  6. print L[0]
Success #stdin #stdout 0.01s 8976KB
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https://ideone.com/FI4XPA
A190810 - slower, shorter
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
public

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