import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashMap;

/*
 * To change this template, choose Tools | Templates and open the template in
 * the editor.
 */
/**
 *
 * @author Anuj
 */
public class DanceWithGoogle {

    int cases;
    String temp[];
    int magic, judges, surp;
    int num;

    public DanceWithGoogle() {
        cases = 0;
        magic = 2;
        judges = 3;
        surp =0;
    }

    public void go() {
        try {
            int z;
            BufferedReader br = new BufferedReader(new FileReader("B-large.in"));
            BufferedWriter bw = new BufferedWriter(new FileWriter("out.txt"));

            cases = Integer.parseInt(br.readLine());
//            System.out.println("Case : " + cases);

            for (z = 0; z < cases; z++) {

                int i, j;
                temp = br.readLine().split(" ");


                int players = Integer.parseInt(temp[0]);
                surp = Integer.parseInt(temp[1]);
                int thresh = Integer.parseInt(temp[2]);
                int count = 0;
//                System.out.println("Case : " + n);
                //m = Integer.parseInt(temp[1]);
                //System.out.println("Case : " + (z+1) + "thres : "+thresh);

                for (i = 0; i < players; i++) {

                    int score = Integer.parseInt(temp[i + 3]);
                    if (check(score, thresh)) {
                        count++;
                    }
                }

                //System.out.println("Case #" + (z + 1) + ": " + count);
                bw.write("Case #" + (z + 1) + ": " + count);
                bw.newLine();
            }

            br.close();
            bw.close();
        } catch (java.io.FileNotFoundException e) {
        } catch (java.io.IOException e) {
        }
    }

    private boolean check(int sc, int th) {

        int non = 0;
        int sur = 0;
        if (sc != 0) {
            non = (sc + 2) / 3;
            sur = (sc + 4) / 3;
        }
        if (non >= th) {
            return true;
        } else if (surp > 0) {

            if (sur >= th) {
                //System.out.println("surp:" + sur + "su:" + surp + " for sc:" + sc + "thres:" + th);
                surp--;
                return true;
            }
            return false;
        } else {
            return false;
        }
    }

    public static void main(String[] args) {
        DanceWithGoogle codeJam = new DanceWithGoogle();
        codeJam.go();
    }
}
