/**
 * 
 */
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.util.Scanner;

public class Dance
{
    public static void main(String[] args)
    {
        Scanner jin=new Scanner(System.in);
        int numtries=jin.nextInt();

        jin.nextLine();
        for(int line=0; line<numtries; line++)
        {
            jin.nextInt();

            int surprises=jin.nextInt(), goal=jin.nextInt(), impossible=0;
            //System.out.println(jin.nextLine());
            String[] totals=jin.nextLine().substring(1).split(" ");
            //for(String it : totals) System.out.println(it);

            System.out.print("Case #"+(line+1)+": ");
            for(String each : totals)
            {
                //System.out.println("DEBUG: "+each);
                int total=Integer.parseInt(each), surprising=surprising(total, goal);

                //if(surprising) {surprises--; System.out.println(total+" comes as a surprise");}
                if(surprising!=1) //either tough or impossible
                {
                    if(surprising==0) surprises--; //System.out.println(total+" surprising");}
                    else impossible++; //System.out.println(total+" impossible");} //don't lose allowed surprises for impossibilities
                }
                //else System.out.println(total+" easy");
            }
            if(surprises>=0) System.out.print(totals.length-impossible);
            else System.out.print(totals.length+surprises-impossible);
            System.out.println();
        }
    }

    private static int surprising(int totalPoints, int bestScore)
    {
        if(bestScore>totalPoints) return -1; //impossible ... I can't score that well!

        double remaining=(totalPoints-bestScore)/2.0;

        if(remaining==bestScore) return 1; //unsurprising
        else if(remaining<bestScore) //return bestScore-(int)remaining<=1?1:0; //unsurprising or surprising, round down
        {
            int result=bestScore-(int)remaining;

            if(result<=1) return 1; //unsurprising
            else if(result<=2) return 0; //surprising
            else return -1; //impossible (diff gte 2)
        }
        else /*remaining>bestScore*/ return 1; //unsurprising //(int)(remaining+0.5)-bestScore>1; //round up
    }
}
