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  1. x = [1, 5, 2, 4, 1]
  2. k = 3
  3. seen = set()
  4. found = False
  5.  
  6. for num in x:
  7.     if (num + k) in seen:
  8.         print(f"Difference found: {num + k} - {num} = {k}")
  9.         found = True
  10.  
  11.     seen.add(num)
  12.  
  13. if not found:
  14.     print("No difference found")
Success #stdin #stdout 0.07s 14060KB
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Standard input is empty
stdout
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Difference found: 5 - 2 = 3
Difference found: 4 - 1 = 3
https://ideone.com/m6rPQO
language:
Python 3 (python  3.12)
created:
8 hours ago
visibility:
public

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