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  1. n = int(input())
  2. a = list(map(int, input().split()))
  3.  
  4. res = set()
  5.  
  6. for i in range(n-1):
  7.     for j in range(i+1, n):
  8.         x = a[i] | a[j]
  9.         res.add(x)
  10.         print(x)
  11.  
  12. print(len(res))
Success #stdin #stdout 0.07s 14152KB
comments (?)
stdin 
3
1 2 4
stdout 
3
5
6
3
https://ideone.com/zGb88b
language:
Python 3 (python  3.12)
created:
21 hours ago
visibility:
public

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