Python解法:二分
思路参考 drdr
# -*- coding:utf-8 -*- from bisect import bisect_left class Solution: def GetNumberOfK(self, data, k): # write code here l=bisect_left(data,k-0.5) r=bisect_left(data,k+0.5) return r-l
思路参考 drdr
# -*- coding:utf-8 -*- from bisect import bisect_left class Solution: def GetNumberOfK(self, data, k): # write code here l=bisect_left(data,k-0.5) r=bisect_left(data,k+0.5) return r-l
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