import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;

public class Problem1 {

    public static void main(String[] args) {
        ArrayList<String> allLines = new ArrayList<>();

        try (BufferedReader reader = new BufferedReader(new FileReader("inputs/inputProblem1.txt"))) {
            String line;
            while ((line = reader.readLine()) != null) {
                allLines.add(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        // Call solve and print result
        System.out.println(solve(allLines));
    }

    public static int solve(ArrayList<String> allLines) {
        int dial = 50;

        int total = 0;

        for (String line : allLines) {
            int value = Integer.parseInt(line.substring(1));
            if (line.charAt(0)=='L'){
                System.out.println("Turned Left: " + value);
                dial -= value;
            } else {
                System.out.println("Turned Right: " + value);
                dial += value;
            }
            
            int num = (dial % 100 + 100) % 100; // Ensure num is between 0-99
            System.out.println("Current Dial Position: " + num);

            if (num == 0) {
                total++;
            }

        }

        return total;
    }
}