Skip to content

Instantly share code, notes, and snippets.

@AlexeySoshin

AlexeySoshin/Kotlin ADT - sum of numbers.kt

Last active July 21, 2019 15:51
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save AlexeySoshin/44096633b69a9aafc86a82c375119893 to your computer and use it in GitHub Desktop.
Save AlexeySoshin/44096633b69a9aafc86a82c375119893 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
Kotlin ADT - sum of numbers.kt
fun Tree<Int>.sum(): Long = when (this) {
Empty -> 0
is Node -> value + left.sum() + right.sum()
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment