04.Group Stage online exam 28 july

package PBOnlineExamJuly2018;

import java.util.Scanner;

public class GroupStage {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String countryName = scanner.nextLine();
        int gamesToPlay = Integer.parseInt(scanner.nextLine());

        int points = 0;
        int playedGames = 0;
        int totalGoalsFor = 0;
        int totalGoalsAgainst = 0;

        while (true) {
            if (playedGames == gamesToPlay){
                break;
            } else {
                int goalsFor = Integer.parseInt(scanner.nextLine());
                int goalsAgainst = Integer.parseInt(scanner.nextLine());
                totalGoalsFor += goalsFor;
                totalGoalsAgainst += goalsAgainst;
                playedGames++;
                if (goalsFor > goalsAgainst) {
                    points += 3;
                } else if (goalsFor == goalsAgainst) {
                    points++;
                } else {
                    points -= 3;
                }
            }
        }
        if (totalGoalsFor >= totalGoalsAgainst) {
            int goalDifference = totalGoalsFor - totalGoalsAgainst;
            System.out.printf("%s has finished the group phase with %d points.%n", countryName, points);
            System.out.printf("Goal difference: %d.", goalDifference);
        } else {
            int goalDiff = totalGoalsFor - totalGoalsAgainst;
            System.out.printf("%s has been eliminated from the group phase.%nGoal difference: %d.", countryName, goalDiff);
        }



    }
}