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.util.Scanner;

public class B {
    public static void main(String args[]){
        Scanner scanner = new Scanner(System.in);
        int testCount = scanner.nextInt();
        for (int test = 1; test <= testCount; test++){
            int numGooglers = scanner.nextInt();
            int numSurprise = scanner.nextInt();
            int cutScore = scanner.nextInt();
            int qtdePass = 0;
            for (int pointsCount = 0; pointsCount<numGooglers;pointsCount++){
                int points = scanner.nextInt();
                int testMinor= points/3;
                int testDist= points%3;

                if (testMinor>=cutScore) {
                    qtdePass+=1;
                    continue;
                }

                if(testMinor<cutScore && testDist>0){
                    if(testMinor+1 >= cutScore){
                        qtdePass+=1;
                        testDist-=1;
                        continue;
                    } else{
                        if(testMinor+2>=cutScore && testDist>=2 && numSurprise>0) {
                            qtdePass+=1;
                            numSurprise-=1;
                            testDist-=1;
                            continue;
                        }
                    }
                }

                if(testMinor<cutScore && testDist==0 && testMinor!=0){
                    if(testMinor+1 >= cutScore && numSurprise>0){
                        qtdePass+=1;
                        numSurprise-=1;
                        continue;
                    }
                }

            }

            System.out.println("Case #" + (test) + ": "+qtdePass);
        }
    }
}
