华为OD机试真题2023_Swift_100_任务总执行时长

// 任务总执行时长
    func HW2023023() {
        //测试用例
//        let inputStr = "1,2,3"
        // 开始代码
        let inputStr: String = String(readLine()!)
        let inputArr = inputStr.components(separatedBy: ",").map { Int($0) ?? 0 }
        if inputArr.count < 3 { return }
        let a = Int(inputArr[0])
        let b = Int(inputArr[1])
        let num = Int(inputArr[2])
        var resArr: [Int] = []
        for i in 0...num {
            let temp = a*i + b*(num-i)
            resArr.append(Int(temp))
        }
        var res = "["
        for (i,str) in resArr.sorted().enumerated() {
            if i == resArr.count - 1 {
                res.append("\(str)]")
            }else {
                res.append("\(str),")
            }
        }
        print(res)
    }