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  1. def is_stable(num):
  2.     digit_count = {}
  3.     for digit in str(num):
  4.         if digit in digit_count:
  5.             digit_count[digit] += 1
  6.         else:
  7.             digit_count[digit] = 1
  8.     return len(set(digit_count.values())) == 1
  9.  
  10. def main():
  11.     T = int(input())
  12.     for _ in range(T):
  13.         N = int(input())
  14.         elements = list(map(int, input().split()))
  15.  
  16.         stable_numbers = []
  17.         unstable_numbers = []
  18.  
  19.         for element in elements:
  20.             if is_stable(element):
  21.                 stable_numbers.append(element)
  22.             else:
  23.                 unstable_numbers.append(element)
  24.  
  25.         max_stable = max(stable_numbers) if stable_numbers else 0
  26.         min_unstable = min(unstable_numbers) if unstable_numbers else 0
  27.  
  28.         print(max_stable + min_unstable)
  29.  
  30. if __name__ == "__main__":
  31.     main()
  32.  
Success #stdin #stdout 0.04s 9908KB
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https://ideone.com/DAypgb
language:
Python 3 (python  3.12)
created:
2 years ago
visibility:
public

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