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回数【不转换为字符串】

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苏晨飞

#1 Created at ... [Delete] [Delete and Lock User]

def is_palindrome(n):

 if n < 10:

  return True

 elif n >= 10 and n < 100:

  na = n // 10

  nb = n % 10

  if na == nb:

   return True

 else:

  na = n // 100

  nc = n % 10

  if na == nc:

   return True


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