func main() var ss: [][]char :: cui@input().split(" ") var a: int :: ss[0].toInt(&) var b: int :: ss[1].toInt(&) var x0: int :: ss[2].toInt(&) var n: int :: ss[3].toInt(&) if(x0 % 2 = 1) do cui@print("\{n / 2} 0\n") else do cui@print("0 \{n / 2}\n") end if end func