Solution5a

 /*

package pone;
import java.util.*;

public class Solution5a
{
    public static void main(String[] args)
    {
        Scanner xx = new Scanner(System.in);
        MoviesService yy = new MoviesService();

        int a = xx.nextInt();
        xx.nextLine();

        ArrayList<Movies> mov = new ArrayList<>();

        for (int i = 0; i < a; i++) {
            int movieId = xx.nextInt();
            xx.nextLine();
            String movieName = xx.nextLine();
            int movieRating = xx.nextInt();
            xx.nextLine();
            int numberOfActor = xx.nextInt();
            xx.nextLine();

            List<String> actors = new ArrayList<>();
            for (int j = 0; j < numberOfActor; j++) {
                String aname = xx.nextLine();
                actors.add(aname);
            }

            mov.add(new Movies(movieId, movieName, movieRating, numberOfActor, actors));
        }

        String ActorName1 = xx.nextLine();
        String ActorName2 = xx.nextLine();

        ArrayList<Movies> mv = yy.FetchListofMoviesBasedontheActor(mov, ActorName1);

        if (mv.isEmpty()) {
            System.out.println("No Movies Found");
            return;
        }

        for (Movies m : mv) {
            System.out.println(m.getMovieId());
            System.out.println(m.getMovieName());
            System.out.println(m.getMovieRating());
            System.out.println(m.getNumberOfActor());
        }

        double avg = yy.CalculateAverageMovieRatingbasedontheActor(mov, ActorName2);

        if (avg == 0.0) {
            System.out.println("No Movies Found");
        } else {
            System.out.println(avg);
        }
    }
}

class Moviess
{
    private int movieId;
    private String movieName;
    private int movieRating;
    private int numberOfActor;
    private List<String> actors;

    public Moviess(int movieId, String movieName, int movieRating, int numberOfActor, List<String> actors) {
        this.movieId = movieId;
        this.movieName = movieName;
        this.movieRating = movieRating;
        this.numberOfActor = numberOfActor;
        this.actors = actors;
    }

    public int getMovieId() {
        return movieId;
    }

    public void setMovieId(int movieId) {
        this.movieId = movieId;
    }

    public String getMovieName() {
        return movieName;
    }

    public void setMovieName(String movieName) {
        this.movieName = movieName;
    }

    public int getMovieRating() {
        return movieRating;
    }

    public void setMovieRating(int movieRating) {
        this.movieRating = movieRating;
    }

    public int getNumberOfActor() {
        return numberOfActor;
    }

    public void setNumberOfActor(int numberOfActor) {
        this.numberOfActor = numberOfActor;
    }

    public List<String> getActors() {
        return actors;
    }

    public void setActors(List<String> actors) {
        this.actors = actors;
    }
}

class MoviesService
{
    public ArrayList<Movies> FetchListofMoviesBasedontheActor(ArrayList<Movies> mov, String ActorName1)
    {
        ArrayList<Movies> str = new ArrayList<>();
        for (Movies mo : mov)
        {
            for (String s : mo.getActors())
            {
                if (s.equalsIgnoreCase(ActorName1))
                {
                    str.add(mo);
                    break;
                }
            }
        }
        return str;
    }

    public double CalculateAverageMovieRatingbasedontheActor(List<Movies> mov, String ActorName2) {

        double sum = 0;
        double average = 0;
        double cnt = 0;
        for (Movies m : mov) {

            for (String s : m.getActors()) {
                if (s.equalsIgnoreCase(ActorName2)) {

                    cnt++;
                    sum += m.getMovieRating();
                    break;

                }
            }

        }

        if (cnt == 0) {
            return 0.0;
        }

        return sum / cnt;

        // To be implemented
    }
}
*/