anchor.diff:  //it will be secret code
   //and definitely not terrifying at all
       void filterSessionsJunior(){
  +    print("going to filter");
         var num_players =int.parse((querySelector("#num_players")as InputElement).value);
         List<dynamic> tmp = [];
         sessionSummariesDisplayed = [];
  
positive.code:     querySelector("#num_players").onChange.listen((Event e) {
        (querySelector("#num_players_text") as InputElement).value = (querySelector("#num_players")as InputElement).value;
      });
    }
  
    void printSummariesJunior(){
  
negative.code:     numSimulationsDone ++;
      if(numSimulationsDone >= numSimulationsToDo){
        (querySelector("#button")as ButtonElement).disabled =false;
      }else{
        initial_seed = getRandomSeed();
        startSession();
  