laste

摘要： 1 class Solution: 2 # @return an integer 3 def reverse(self, x): 4 if x < 0 : 5 a = str(x) 6 a = filter(str.isdigit,a) 7 a = a[::-1] 8 b = int(a) 9 b = 0 - b10 else :11 a = str(x)12 a = filte... 阅读全文