Vladimir Sukharev
38 lines
911 B
Kotlin
Vendored
38 lines
911 B
Kotlin
Vendored
// WITH_STDLIB
|
|
import kotlin.test.*
|
|
|
|
fun box(): String {
|
|
assertTrue(Reproducer().repro() > 0)
|
|
|
|
return "OK"
|
|
}
|
|
|
|
// Based on https://youtrack.jetbrains.com/issue/KT-42000#focus=Comments-27-4404934.0-0
|
|
|
|
val Int.isEven get() = this % 2 == 0
|
|
|
|
inline operator fun <reified T : Number> T.plus(other: T): T = when (T::class) {
|
|
Double::class -> (this as Double) + (other as Double)
|
|
Int::class -> (this as Int) + (other as Int)
|
|
Long::class -> (this as Long) + (other as Long)
|
|
else -> TODO()
|
|
} as T
|
|
|
|
inline fun <reified T : Number> Collection<T>.median(): Double {
|
|
val sorted = this.sortedBy {
|
|
it.toDouble()
|
|
}
|
|
|
|
return if (size.isEven || size == 1) {
|
|
sorted[size / 2]
|
|
} else {
|
|
sorted[size / 2] + sorted[size / 2 + 1]
|
|
}.toDouble()
|
|
}
|
|
|
|
class Reproducer {
|
|
private var someListOfLongs = mutableListOf<Long>(1L)
|
|
|
|
fun repro() = someListOfLongs.median()
|
|
}
|