请教老师们，看看哪里代码出了问题。

Vars Series<Numeric> Dif; Series<Numeric> Dea; Series<Numeric> TopDeviation(0); Series<Numeric> BotDeviation(0);EventsOnBar(ArrayRef<Integer> indexs)TopDeviation = (Highest(Close, 5) > Highest(Close[5], 5)) && (Highest(Dif, 5) < Highest(Dif[5], 5));BotDeviation = (Lowest(Close, 5) < Lowest(Close[5], 5)) && (Lowest(Dif, 5) > Lowest(Dif[5], 5));这个改了好多次，还是通不过，老师们帮帮忙。