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  1. s = [1, 1, 1, 1, 1, 2, 2, 2,]
  2. s.sort()
  3. cnt = 1
  4. l = len(s)
  5. for i in range(l-1):
  6.     if i == l-2 or s[i + 1] != s[i + 2]:
  7.         if s[i] == s[i + 1]:
  8.             print(s[i], end=" ")
Success #stdin #stdout 0.02s 9264KB
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https://ideone.com/BgXaQx
language:
Python 3 (python  3.9.5)
created:
3 years ago
visibility:
public

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