func main()
        var s: []char :: cui@input()
        var ss: [][]char :: s.split(" ")
        var t: []char :: cui@input()
        var a: int
        var b: int
        var _: bool
        do a :: ss[0].toInt(&_)
        do b :: ss[1].toInt(&_)
        do cui@print((a+b).toStr())
        do cui@print(" ")
        do cui@print(t)
        do cui@print("\n")
end func