import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.io.*;
import java.util.ArrayList;
import java.util.List;

public abstract class JamProblem {

    int caseCount;
    int lastLine;

    abstract String solveCase(JamCase jamCase);
    abstract JamCase parseCase(List<String> file, int line);
    List<String> loadFile() throws IOException {
        FileReader inputStream = new FileReader("C:\\projekt\\codejam\\src\\input.txt");
        BufferedReader reader = new BufferedReader(inputStream);
        List<String> list = new ArrayList<String>();
        while (true) {
            String line = reader.readLine();
            if (line == null) {
                break;
            }
            list.add(line);
        }
        return list;
    }

    void go() throws IOException {
        List<String> file = loadFile();


        parseFirstLine(file);
        FileWriter writer = new FileWriter("C:\\projekt\\codejam\\src\\otput.txt");
        for (int c=0; c< caseCount; c++) {
            JamCase casee= parseCase(file, lastLine);
            lastLine += casee.lineCount;
            String s = solveCase(casee);
            writer.write("Case #" + (c+1) +": " + s + "\n");
        }
        writer.close();
    }

    void parseFirstLine(List<String> file) {
        int[] firstLine = JamUtil.parseIntList(file.get(0), 1);
        this.caseCount = firstLine[0];
        lastLine = 1;
    }
}
