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笨办法解一个

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wujinkongxu

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

def is_palindrome(n):
L = str(n) n = len(str(n)) a = 0
b = -1 while a < (n // 2): if L[a] == L[b]: a = a + 1 b = b - 1 else: return False return True

wujinkongxu

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

#思路基本没变,简化一下:

def is_palindrome(n): l = len(str(n)) for i in range((l // 2) + 1): if str(n)[i] != str(n)[-i - 1]: return False else: return True


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