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  1. # your code goes here
  2.  
  3. x = [1, 5, 2, 4, 1]
  4. k = 3
  5. seen = set()
  6. found = False
  7.  
  8. for num in x:
  9.     if (num + k) in seen or (num -k) in seen:
  10.         print(f"Difference found: {num + k} - {num} = {k}")
  11.         found = True
  12.  
  13.     seen.add(num)
  14.  
  15. if not found:
  16.     print("No difference found")
Success #stdin #stdout 0.06s 14076KB
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stdin
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Standard input is empty
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Difference found: 5 - 2 = 3
Difference found: 7 - 4 = 3
Difference found: 4 - 1 = 3
https://ideone.com/Jug2mK
language:
Python 3 (python  3.12)
created:
8 hours ago
visibility:
public

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