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:   self.checkSessions();
  }
  
  void filterSessionsJunior() {
    self.filterSessionsJunior();
  }
  
  
  class SessionFinderControllerJunior extends SimController {
  
  
negative.code:     numSimulationsDone ++;
      if(numSimulationsDone >= numSimulationsToDo){
        (querySelector("#button")as ButtonElement).disabled =false;
      }else{
        initial_seed = getRandomSeed();
        startSession();
  