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改进版

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def is_palindrome(n): a=len(str(n)) for i in range(a//2+1): if str(n)[i]!= str(n)[a-1-i]: break return n

耀光200412

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

filter(lambda x : str(x)==str(x)[::-1], range(1,1000)) 即可生成惰性序列。


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