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  1. n = int(input())
  2. soma = 0
  3.  
  4. for i in range(n):
  5.     soma += (i+1)/(n-i)
  6.  
  7. print(n, soma)
  8.  
Success #stdin #stdout 0.02s 9200KB
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stdin
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10
stdout
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10 22.218650793650795
https://ideone.com/IS6pZY
language:
Python 3 (python  3.12)
created:
3 years ago
visibility:
public

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