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  1. n=int(input())
  2. a=0
  3. sum=0
  4. for i in range(2,n+1): 
  5.     a=2*a+3
  6.     sum=sum+a
  7.     a=1
  8.     sum=1
  9.     print(a,sum, sep=" ",end=" \n")
  10. print(" ")
Success #stdin #stdout 0.13s 14168KB
comments (?)
stdin
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10
stdout
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1 1 
1 1 
1 1 
1 1 
1 1 
1 1 
1 1 
1 1 
1 1
https://ideone.com/K65z1R
language:
Python 3 (python  3.12)
created:
8 days ago
visibility:
public

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