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my solution for leetcode problem 81

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	`1`	`+classSolution:`
	`2`	`+defsearch(self,nums:List[int],target:int)->bool:`
	`3`	`+left,right=0,len(nums)-1`
	`4`	`+whileleft<=right:`
	`5`	`+mid=left+ (right-left)//2`
	`6`	`+ifnums[mid]==target:`
	`7`	`+returnTrue`
	`8`	`+`
	`9`	`+#Left sorted portion`
	`10`	`+ifnums[left]<nums[mid]:`
	`11`	`+ifnums[left]<=target<nums[mid]:`
	`12`	`+right=mid-1`
	`13`	`+else:`
	`14`	`+left=mid+1`
	`15`	`+#Right sorted portion`
	`16`	`+elifnums[left]>nums[mid]:`
	`17`	`+ifnums[mid]<target<=nums[right]:`
	`18`	`+left=mid+1`
	`19`	`+else:`
	`20`	`+right=mid-1`
	`21`	`+else:`
	`22`	`+left+=1`
	`23`	`+returnFalse`

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