Commit 153b5fc

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@ object ContainsDuplicate {`
`6`	`6`	`numbers match {`
`7`	`7`	`case None => false`
`8`	`8`	`case _ => val items = numbers.get`
`9`		`- if (items.isEmpty) false else items.groupBy(identity).mapValues(_.length).exists(item => item._2 > 1)`
	`9`	`+ if (items.isEmpty) false else items.groupBy(identity).view.mapValues(_.length).exists(item => item._2 > 1)`
`10`	`10`	`}`
`11`	`11`	`}`
`12`	`12`	`}`

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