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第二题中的Index是不是换成i, v中的i也可以 #6

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tlightsky opened this issue Mar 2, 2019 · 0 comments
Open

第二题中的Index是不是换成i, v中的i也可以 #6

tlightsky opened this issue Mar 2, 2019 · 0 comments

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@tlightsky
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func isUniqueString2(s string) bool {
	if strings.Count(s,"") > 3000{
		return  false
	}
	for i, v := range s {
		if v > 127 {
			return false
		}
		if i != strings.LastIndex(s,string(v)) {
			return false
		}
	}
	return true
}
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