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	`1`	`+package main`
	`2`	`+`
	`3`	`+/**`
	`4`	`+假如有一个数组为[a,b,c,d],那么在经过这样一轮运算后得到的结果就是[bcd,acd,abd,abc],所以我们可以构造这样两个数组[1,a,ab,abc]和[bcd,cd,d,1].这样两个数组对应项相乘就可以得到结果`
	`5`	`+*/`
	`6`	`+funcproductExceptSelf(nums []int) []int {`
	`7`	`+ret:=make([]int,len(nums))`
	`8`	`+fork:=rangeret {`
	`9`	`+ret[k]=1`
	`10`	`+}`
	`11`	`+tmp:=1`
	`12`	`+fori:=1;i<len(nums);i++ {`
	`13`	`+ret[i]=ret[i-1]*nums[i-1]`
	`14`	`+}`
	`15`	`+fori:=len(nums)-1;i>=0;i-- {`
	`16`	`+ret[i]=ret[i]*tmp`
	`17`	`+tmp*=nums[i]`
	`18`	`+}`
	`19`	`+returnret`
	`20`	`+}`

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