NO29. 两数相除
#笑话来咯 import math class Solution: def divide(self, dividend: int, divisor: int) -> int: ans = dividend / divisor if dividend / divisor < 2147483648 else 2147483647 return math.ceil(ans) if ans < 0 else math.
#都是比较偷巧的方法,但是我觉得这种题型出来意义不大
#在python3中,没有范围限制,没有long这些,无视要求嗨还害 class Solution: def divide(self, dividend: int, divisor: int) -> int: if dividend==0: return 0 if_nage = True #记录符号 if dividend*divisor>0: if_nage=False divisor = abs(divisor) dividend = abs(dividend) res = dividend//divisor if if_nage==False: if res>2**31-1: res = 2**31-1 else: res*=-1 if res<-2**31*1: res = 2*31-1 return res