Zumkeller numbers: Difference between revisions

Content deleted Content added
promoted draft task to a (full) task.
m Clean up Swift solution
Line 870:
@usableFromInline
func isPartSum<T: BinaryInteger>(divs: ArraySlice<T>, sum: T) -> Bool {
let count = divs.count
 
guard sum != 0 else {
return true
}
 
guard count != 0divs.isEmpty else {
return false
}