switched rounding function

This commit is contained in:
Max Nuding 2021-12-07 07:51:46 +01:00
parent 1449da6551
commit 5d5300a48e
Signed by: phlaym
GPG Key ID: A06651BAB6777237

View File

@ -30,8 +30,8 @@ struct Day07: Runnable {
func runB(horizontalPositions: [Int]) {
let average = Double(horizontalPositions.reduce(0, +)) / Double(horizontalPositions.count)
let roundedDown = Int(floor(average))
let roundedUp = Int(ceil(average))
let roundedDown = Int(average.rounded(.up))
let roundedUp = Int(average.rounded(.down))
let fuelForRoundedDown = fuelConsumptionFor(horizontalPositions: horizontalPositions, toPosition: roundedDown)
let fuelForRoundedUp = fuelConsumptionFor(horizontalPositions: horizontalPositions, toPosition: roundedUp)
print(min(fuelForRoundedDown, fuelForRoundedUp))