JetBrains Mono: A free and open source typeface for developersfun <T : Comparable<T>> List<T>.quickSort(): List<T> = when { size < 2 -> this else -> { val pivot = first() val (smaller, greater) = drop(1).partition { it <= pivot } smaller.quickSort() + pivot + greater.quickSort() } } fun main() { print(listOf(5, 0, 1, 5, 3, 7, 4, 2).quickSort()) }
「バッチサイズは小さめに」: ムダの少ない作業の進め方
