Commit 313a75b

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Update 645.py

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Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,10 @@`
`1`	`1`	`class Solution:`
`2`	`2`	`def findErrorNums(self, nums: List[int]) -> List[int]:`
`3`	`3`	`return [sum(nums)-sum(set(nums)), int(len(nums)*(len(nums)+1)/2-sum(set(nums)))]`
	`4`	`+`
	`5`	`+class Solution:`
	`6`	`+ def findErrorNums(self, nums: List[int]) -> List[int]:`
	`7`	`+ x = (len(nums)*(len(nums)+1))//2`
	`8`	`+ s = sum(set(nums))`
	`9`	`+ return [sum(nums)-s, x-s]`
`4`	`10`

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