Question

How to find the Kth smallest number in an unsorted list in Kotlin

Answer 1

fun findKthSmallestNumber(arr: List<Int>, k: Int): Int {
    return arr.sorted()[k - 1]
}

fun main() {
    val arr = listOf(42, 90, 21, 30, 37, 81, 45)
    val k = 3

    val result = findKthSmallestNumber(arr, k)
    println(result) 
}



/*
run:

37

*/

 

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