Sha256: 9455d1c0cc54be69ac8901b0691c1ceefa9a8034ede3650436476e28d5090d99

Contents?: true

Size: 241 Bytes

Versions: 142

Compression:

Stored size: 241 Bytes

Contents

import scala.math.pow

object Squares {

  def sumOfSquares(n: Int): Int = n * (n + 1) * (2 * n + 1) / 6

  def squareOfSums(n: Int): Int = pow((n * (n + 1) / 2), 2).toInt

  def difference(n: Int): Int = squareOfSums(n) - sumOfSquares(n)
}

Version data entries

142 entries across 142 versions & 1 rubygems

Version Path
trackler-2.1.0.27 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.26 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.25 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.24 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.23 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.22 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.21 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.20 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.19 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.18 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.17 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.16 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.15 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.14 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.13 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.12 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.11 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.10 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.9 tracks/scala/exercises/difference-of-squares/example.scala
trackler-2.1.0.8 tracks/scala/exercises/difference-of-squares/example.scala