Move

import java.util.*;
public class Test3 {


    public static void main(String[] args) {
        Scanner reader = new Scanner(System.in);
        int startingPoint = Integer.parseInt(reader.nextLine());
        String[] arr = reader.nextLine().split(",");
        int forwardsSum = 0;
        int backwardsSum = 0;
        int currentPos=startingPoint;
        while (true){
            String[] commands = reader.nextLine().split(" ");
            String stop = commands[0];
            if(stop.equals("exit")){
                break;
            }
            int steps = Integer.parseInt(commands[0]);
            String direction = commands[1];
            int size = Integer.parseInt(commands[2]);

            int len = arr.length;
            if(direction.equals("forward")){
                for (int i = 0; i < steps ; i++) {
                    currentPos += size;
                    if(currentPos>len-1){
                        forwardsSum+= Integer.parseInt(arr[currentPos%len]);
                        currentPos%=len;
                    } else {
                        forwardsSum += Integer.parseInt(arr[currentPos]);
                    }
                }
            } else if(direction.equals("backwards")){
                for (int i = 0; i <steps ; i++) {
                    currentPos -= size;
                    if(currentPos<0){
                        backwardsSum+= Integer.parseInt(arr[Math.floorMod(currentPos,len)]);
                        currentPos = Math.floorMod(currentPos,len);
                    } else {
                        backwardsSum += Integer.parseInt(arr[currentPos]);
                    }
                }
            }
        }
        System.out.println("Forward: " + forwardsSum);
        System.out.println("Backwards: " + backwardsSum);
        }
    }