public class Robot {
    public static final int N = 1;
    public static final int E = 2;
    public static final int S = 3;
    public static final int W = 4;
    private int x = 0;
    private int y = 0;
    private static int boundaryX = 0;
    private static int boundaryY = 0;
    private int facing = N;
    public Robot() {
    }
    public static void setBoundary(int x, int y) {
        boundaryX = x;
        boundaryY = y;
    }

    public void setPosition(int x, int y, int facing) {
        this.x = x;
        this.y = y;
        this.facing = facing;
    }
    public void printPosition() {
        char dir = 'N';
        if (facing == 1) {
            dir = 'N';
        } else if (facing == 2) {
            dir = 'E';
        } else if (facing == 3) {
            dir = 'S';
        } else if (facing == 4) {
            dir = 'W';
        }
        System.out.println(x + " " + y + " " + dir);
    }
    public void process(String commands) {
        for (int i = 0; i < commands.length(); i++) {
            process(commands.charAt(i));
        }
    }
    private void process(char command) {
        if (command == 'L') {
            turnLeft();
        } else if (command == 'R') {
            turnRight();
        } else if (command == 'M') {
            move();
        }
    }
    private void move() {
        if (facing == N) {
            this.y++;
            if (this.y > boundaryY) {
                this.y = boundaryY;
            }
        } else if (facing == E) {
            this.x++;
            if (this.x > boundaryX) {
                this.x = boundaryX;
            }
        } else if (facing == S) {
            this.y--;
            if (this.y < 0) {
                this.y = 0;
            }
        } else if (facing == W) {
            this.x--;
            if (this.x < 0) {
                this.x = 0;
            }
        }
    }
    private void turnLeft() {
        facing = facing == N ? W : facing - 1;
    }
    private void turnRight() {
        facing = facing == W ? N : facing +1;
    }
    public static void main(String args[]) {
        Robot.setBoundary(5, 5);  // sets boundary
        Robot robot = new Robot();
        robot.setPosition(1, 2, N);
        robot.process("LMLMLMLMM");
        robot.printPosition(); // prints 1 3 N
        robot.setPosition(3, 3, E);
        robot.process("MMRMMRMRRM");
        robot.printPosition(); // prints 5 1 E
        // try to move out of boundary
        robot.setPosition(1, 2, N);
        robot.process("LMLMLMLMMMMMMMMMMM");
        robot.printPosition();  // prints 1 5 N
        robot.process("LMLMLMLMMMMMMMMMMMRRMMMMMMMM");
        robot.printPosition();  // prints 1 0 S
    }
}