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.FileReader;
    import java.io.IOException;
    import java.io.InputStreamReader;
    import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.Random;
import java.util.StringTokenizer;

    public class Test {
            static BufferedReader reader;
            static StringTokenizer tokenizer;
            static PrintWriter writer;

            static int nextInt() throws IOException {
                    return Integer.parseInt(nextToken());
            }

            static long nextLong() throws IOException {
                    return Long.parseLong(nextToken());
            }

            static double nextDouble() throws IOException {
                    return Double.parseDouble(nextToken());
            }

            static String nextToken() throws IOException {
                    while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                            tokenizer = new StringTokenizer(reader.readLine());
                    }
                    return tokenizer.nextToken();
            }

            public static void main(String[] args) throws IOException {
                    reader = new BufferedReader(new FileReader("txt.in"));
                    tokenizer = null;
                    writer = new PrintWriter("System.out");
                    solve();
                    reader.close();
                    writer.close();
            }

            private static void solve() throws IOException {
            	int T=nextInt();
            
            	for (int j=0;j<T;j++)
        		{
            		int N=nextInt();
            		int S=nextInt();
            		int p=nextInt();
            		int k=0;
            		String ans="Case #"+Integer.toString(j+1)+": ";
            		int an=0;
            		if (p>1)
            			k=3*p-4;
            		else
            			{
            			for (int i=0;i<N;i++)
                    		{
                    			int tt=nextInt();
                    			if (tt>=p)                    			
                    				an++;
                    		}
            			ans+=Integer.toString(an);
            			if(j!=T-1)
                    		writer.println(ans);
                    		else
                    			writer.print(ans);
            			continue;
            			}
            		
            		
            		for (int i=0;i<N;i++)
            		{
            			int tt=nextInt();
            			if (tt==k||tt==k+1)
            			if (S>0)
            			{
            				an++;
            				S--;
            			}
            			if (tt>k+1)
            			an++;
            		}
            		ans+=Integer.toString(an);
            		
            		if(j!=T-1)
            		writer.println(ans);
            		else
            			writer.print(ans);
        		}
            	
            }

    }