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Python貌似不支持++i

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拿笔小星

#1 Created at ... [Delete] [Delete and Lock User] 
numStr = str(n)
beginIndex = 0
endIndex = len(numStr) - 1
while (beginIndex <= endIndex):
    if numStr[beginIndex] != numStr[endIndex]:
        return False
    else :
        endIndex -= 1 # --endIndex ×
        beginIndex += 1 # ++beginIndex ×
return True
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