Submission #1697342

---

Source Code Expand

import Foundation

let input = readLine()!.componentsSeparatedByString(" ").map({ Int($0)! })
var current = input[0]
let target = input[1]

var count = 0
while current != target {
    current = [10, -10, 5, -5, 1, -1]
        .map { $0 + current }
        .map { ($0, abs($0 - target)) }
        .minElement { $0.1 < $1.1 }!
        .0
    count += 1
}
print(count)

Submission Info

Judge Result