fix results screen for final tournament match

src/Episode3/Server.cc

@@ -145,6 +145,8 @@ shared_ptr<const ServerBase> Server::base() const {
 }
 
 int8_t Server::get_winner_team_id() const {
+  // Note: This function is not part of the original implementation.
+
   parray<size_t, 2> team_player_counts(0);
   parray<size_t, 2> team_win_flag_counts(0);
   for (size_t client_id = 0; client_id < 4; client_id++) {

src/Episode3/Tournament.cc

@@ -345,6 +345,10 @@ shared_ptr<Tournament::Match> Tournament::next_match_for_team(
   return nullptr;
 }
 
+shared_ptr<Tournament::Match> Tournament::get_final_match() const {
+  return this->final_match;
+}
+
 void Tournament::start() {
   if (this->current_state != State::REGISTRATION) {
     throw runtime_error("tournament has already started");

src/Episode3/Tournament.hh

@@ -104,6 +104,7 @@ public:
   std::shared_ptr<Team> get_team(size_t index) const;
   std::shared_ptr<Team> get_winner_team() const;
   std::shared_ptr<Match> next_match_for_team(std::shared_ptr<Team> team) const;
+  std::shared_ptr<Match> get_final_match() const;
   void start();
 
   void print_bracket(FILE* stream) const;