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;
            }
        }
    }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */


import java.io.BufferedReader;
import java.io.IOException;

import java.io.InputStreamReader;


/**
 *
 * @author harit
 */
public class Main {

    /**
     * @param args the command line arguments
     */
  
    public static void main(String[] args) throws IOException {


       int normal[][]=          {{0,0,0},
                                {0,0,1},
                                {0,1,1},
                                {1,1,1},
                                {1,1,2},
                                {1,2,2},
                                {2,2,2},
                                {2,2,3},
                                {2,3,3},
                                {3,3,3},
                                {3,3,4},
                                {3,4,4},
                                {4,4,4},
                                {4,4,5},
                                {4,5,5},
                                {5,5,5},
                                {5,5,6},
                                {5,6,6},
                                {6,6,6},
                                {6,6,7},
                                {6,7,7},
                                {7,7,7},
                                {7,7,8},
                                {7,8,8},
                                {8,8,8},
                                {8,8,9},
                                {8,9,9},
                                {9,9,9},
                                {9,9,10},
                                {9,10,10},
                                {10,10,10}
                                };
       int surp[][]={   {-1,-1,-1},
                        {-1,-1,-1},
                        {0,0,2},
                        {0,1,2},
                        {0,2,2},
                        {1,1,3},
                        {1,2,3},
                        {1,3,3},
                        {2,2,4},
                        {2,3,4},
                        {2,4,4},
                        {3,3,5},
                        {3,4,5},
                        {3,5,5},
                        {4,4,6},
                        {4,5,6},
                        {4,6,6},
                        {5,5,7},
                        {5,6,7},
                        {5,7,7},
                        {6,6,8},
                        {6,7,8},
                        {6,8,8},
                        {7,7,9},
                        {7,8,9},
                        {7,9,9},
                        {8,8,10},
                        {8,9,10},
                        {8,10,10},
                        {-1,-1,-1},
                        {-1,-1,-1}
                        };
           BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
           int t=Integer.parseInt(br.readLine());
           int t1=1;
           while(t1<=t){
		 String st=br.readLine();
		 //System.out.println(st); 
		 if(st!=null){
			//System.out.println("null");
	               String s[]=st.split(" ");
               //int n=Integer.parseInt(s[0]);
               		int sp=Integer.parseInt(s[1]);
               		int p=Integer.parseInt(s[2]);
               		int maxcount=0;
               		for(int i=3;i<s.length;i++){
                  		 int ttl=Integer.parseInt(s[i]);
                   		int p1=normal[ttl][2];
                   		if(p1>=p) maxcount++;
                   		else if(sp>0){
                     		  p1=surp[ttl][2];
                       		  if(p1>=p) {maxcount++;  sp--;}
                  	 	}
			}
			System.out.println("Case #"+t1+": "+maxcount);	
			
               }
		t1++;               

           }

    }

}
