def modBinary(sortedlist,target): occur=0 low=0 high=len(sortedlist)-1 while low <= high: mid=(high+low)//2 if sortedlist[mid]==target: occur=occur+1 elif sortedlist[mid]==target and mid==0: return mid elif sortedlist[mid]<target: low=mid+1 elif sortedlist[mid]>target: high=mid-1 return occur lst=[1,2,3,3,3,3,3,5] occur=modBinary(lst,3) print(occur)
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