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.InputStreamReader;
import java.io.OutputStreamWriter;

public class googler {
	public static void main(String[] args) throws Exception {
		int n;
		int res;
		int threshold;
		int cheat;
		int goo;
		int test;
		int div;
		int rem;
		String[] temp;
		BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter write = new BufferedWriter(new OutputStreamWriter(System.out));
		
		n = Integer.parseInt(read.readLine());
		
		for (int j=1; j<=n; j++) {
			temp = read.readLine().split(" ");
			res = 0;
			goo = Integer.parseInt(temp[0]);
			cheat = Integer.parseInt(temp[1]);
			threshold = Integer.parseInt(temp[2]);
			
			for (int i=0; i<goo; i++) {
				test = Integer.parseInt(temp[i+3]);
				div = test/3;
				rem = test%3;
				
				if (div >= threshold) {
					res++;
					
				}
				else if (threshold - div == 1) {
					if (rem > 0){
						res++;
						
					}
					else if (cheat > 0 && div > 0) {
						cheat--;
						res++;
						
					}
				}
				else if ((threshold - div == 2) && rem == 2 && cheat > 0) {
					cheat--;
					res++;
					
				}
			}
			
			write.write(String.format("Case #%d: %d\n", j, res));
			
		}
		write.flush();
	}
}
			
			
			