anchor.diff:  	  int qid = 0;
   	  if(parameterName.startsWith("qid")) {
   		qid = Integer.parseInt(parameterName.replace("qid", ""));
  -		out.print("qid: " + qid + "\n");
   		
   		String[] parameterValues = request.getParameterValues(parameterName);
   		if(questionsAnswers.containsKey(qid)) {
  
positive.code: 	<body>
  <%
  	int sid = Integer.parseInt(request.getParameter("s"));
  	out.print("s: " + sid + "\n");
  	Map<Integer, List<Integer>> questionsAnswers = new HashMap<>();
  	List<Integer> list = new ArrayList<>();
  	
  
negative.code: <%@page import="java.io.File"%>
  <%@page import="java.util.Enumeration"%>
  <%@page import="java.util.ArrayList"%>
  <%@page import="java.util.HashMap"%>
  <%@page import="java.util.Map"%>
  <%@page import="java.util.List"%>
  <%@page import="java.util.List"%>
  <%@page import="survey.Response"%>
  <%@page import="survey.XMLmanagement"%>
  <%@page contentType="text/html" pageEncoding="UTF-8"%>
  
  <!DOCTYPE html>
  