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  1. #!/usr/bin/env python3
  2. from collections import Counter
  3.  
  4. numbers = (int(input()) for _ in range(int(input())))
  5. digit_counts = Counter(d for n in numbers for d in str(n)).items()
  6. print(max(digit_counts, key=lambda d_c: (d_c[1], d_c[0]))[0])
Success #stdin #stdout 0.04s 9448KB
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https://ideone.com/G00YVv
language:
Python 3 (python  3.9.5)
created:
5 years ago
visibility:
secret

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