Hackerrank New Year Chaos problem solution

NewYearChaos.swift

func minimumBribes(q: [Int]) -> Void {
        var bribes = 0
        
        for (index, person) in q.enumerated() {
            let originalPosition = person - 1
            
            if originalPosition - index > 2 {
                print("Too chaotic")
                return
            }
            
            // Count the number of bribes for the person within a sliding window
            let start = max(0, originalPosition - 1)
            let end = index
            if start < end {
                for j in start..<end {
                    if q[j] > originalPosition {
                        bribes += 1
                    }
                }
            }
        }
        print(bribes)
    }