PB-BG-Oct2018-ExamPrep-04.GroupStage

using System;

namespace _04.GroupStage
{
    class Program
    {
        static void Main(string[] args)
        {
            string teamName = Console.ReadLine();
            int matchesNum = int.Parse(Console.ReadLine());
            int goalsDiff = 0;
            int score = 0;
            int totalScoredGoals = 0;
            int totalReceivedGoals = 0;

            for (int matches = 1; matches <= matchesNum; matches++)
            {
                int scoredGoals = int.Parse(Console.ReadLine());
                int receivedGoals = int.Parse(Console.ReadLine());
                totalScoredGoals += scoredGoals;
                totalReceivedGoals += receivedGoals;
                if (scoredGoals > receivedGoals)
                {
                    score += 3;
                }
                else
                {
                    if (scoredGoals == receivedGoals)
                    {
                        score++;
                    }
                }
            }

            goalsDiff = totalScoredGoals - totalReceivedGoals;

            if (totalScoredGoals >= totalReceivedGoals)
            {
                Console.WriteLine($"{teamName} has finished the group phase with {score} points.");
                Console.WriteLine($"Goal difference: {goalsDiff}.");
            }
            else
            {
                Console.WriteLine($"{teamName} has been eliminated from the group phase.");
                Console.WriteLine($"Goal difference: {goalsDiff}.");
            }
        }
    }
}