/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}


import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.StringTokenizer;

public class Dancing
{
    
    static int n;
    static int[] score;
    
    static int solve( int surp, int p )
    {
        int notPossible = 0;
        int cutOff = 3*p - 4;
        int surCutOff = 3*p-2;
        

        Arrays.sort( score );

        if( p == 0 )
            return n;

        if( p==1 ) // only score of zero is invalid
        {
            for( int i=0; i<n; i++ )
            {
                if( score[ i ] == 0 )
                    notPossible++;

                else
                    break;
            }
            
            return n-notPossible;
        }

        for( int i=0; i<n; i++ )
        {
            /* if( score[ i ] <= p )
            {
                notPossible++;
                continue;
            } */
            
            if( score[ i ]< cutOff )
            {
                notPossible++;
                continue;
            }

            // check if surprising
            else if(score[i] < surCutOff) // surprising possible
            {
                if( surp > 0 )
                {
                    surp--;
                    continue;
                }

                else
                {
                    notPossible++;
                }
            }

            else if( score[ i ] >= surCutOff )
            {
                break;
            }



            else
                break;

        }

        
        return n-notPossible;
        
    }

    public static void main( String[] args ) throws IOException
    {
        FileWriter fr= new FileWriter("/home/gowri/Desktop/out.txt");
        BufferedWriter out = new BufferedWriter( fr );
        BufferedReader br = new BufferedReader( new InputStreamReader( System.in ));
        int T = Integer.parseInt( br.readLine() );
        String s;
        StringTokenizer tok;

        for( int i=0; i<T; i++ )
        {
            s = br.readLine();
            tok = new StringTokenizer( s );
            
            n = Integer.parseInt( tok.nextToken() );
            score = new int[ n ];

            int surp = Integer.parseInt( tok.nextToken() );
            int p = Integer.parseInt( tok.nextToken() );

            for( int j=0; j<n; j++ )
            {
                score[ j ] = Integer.parseInt( tok.nextToken() );
            }

            String res = String.format( "Case #%d: ", i+1 );
            out.write( res );
            out.write( ( "" + solve( surp, p ) ) );
            out.newLine();
        }

        out.close();
    }

}

