Commit f16a058

committed

[ACCEPTED][Problem 2032] Two Out of Three

1 parent dfd002a commit f16a058Copy full SHA for f16a058

File tree

+20

-1

lines changed

+20

-1

lines changed

Lines changed: 20 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,25 @@ package easy`
`2`	`2`
`3`	`3`	`object TwoOutOfThree2032 {`
`4`	`4`	`fun twoOutOfThree(nums1: IntArray, nums2: IntArray, nums3: IntArray): List<Int> {`
`5`		`- return emptyList()`
	`5`	`+ val freqMap = HashMap<Int, Int>()`
	`6`	`+`
	`7`	`+ nums1.distinct().forEach { num ->`
	`8`	`+ freqMap[num] = freqMap.getOrDefault(num, 0) + 1`
	`9`	`+ }`
	`10`	`+`
	`11`	`+ nums2.distinct().forEach { num ->`
	`12`	`+ freqMap[num] = freqMap.getOrDefault(num, 0) + 1`
	`13`	`+ }`
	`14`	`+`
	`15`	`+ nums3.distinct().forEach { num ->`
	`16`	`+ freqMap[num] = freqMap.getOrDefault(num, 0) + 1`
	`17`	`+ }`
	`18`	`+`
	`19`	`+ val result = mutableListOf<Int>()`
	`20`	`+ for ((k, v) in freqMap) {`
	`21`	`+ if (v >= 2)`
	`22`	`+ result.add(k)`
	`23`	`+ }`
	`24`	`+ return result`
`6`	`25`	`}`
`7`	`26`	`}`

Comments

(0)