Contents

class Squares(private val max: Int) {
    private val range = 1..max

    fun sumOfSquares() = range.map { it.squared() }.sum()
    fun squareOfSum() = range.sum().squared()
    fun difference() = squareOfSum() - sumOfSquares()

    private fun Int.squared() = this * this
}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.98	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.97	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.96	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.95	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.94	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.93	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.92	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.91	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.90	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.89	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.88	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.87	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.86	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.85	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.84	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.83	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.82	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.81	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.80	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt
trackler-2.2.1.79	tracks/kotlin/exercises/difference-of-squares/.meta/src/reference/kotlin/Squares.kt