Commit cbc9a8c

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Lines changed: 2 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -72,16 +72,15 @@ function merge(left, right)`
`72`	`72`	`}`
`73`	`73`	```
`74`	`74`
`75`		`-## 4. Python 代码实现`
	`75`	`+## 5. Python 代码实现`
`76`	`76`
`77`	`77`	```python
`78`	`78`	`def mergeSort(arr):`
`79`	`79`	`import math`
`80`	`80`	`if(len(arr)<2):`
`81`	`81`	`return arr`
`82`	`82`	`middle = math.floor(len(arr)/2)`
`83`		`- left = arr[0:middle]`
`84`		`- right = arr[middle:]`
	`83`	`+ left, right = arr[0:middle], arr[middle:]`
`85`	`84`	`return merge(mergeSort(left), mergeSort(right))`
`86`	`85`
`87`	`86`	`def merge(left,right):`

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