/**
 * 
 */
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 DancingWithTheGooglers {
    public static void main(String[] args) {

        bestResultForScores();

        new DancingWithTheGooglers().go();
    }

    public static int[] bestUnsurprisingResultForScore = new int[31];
    public static int[] bestSurprisingResultForScore = new int[31];
    public static int[] upgradeBySurprise = new int[31];

    private static void bestResultForScores() {
        for (int a = 0; a <= 10; a++)
            for (int b = 0; b <= 10; b++)
                for (int c = 0; c <= 10; c++) {
                    int bestResult = Math.max(a, Math.max(b, c));
                    int worstResult = Math.min(a, Math.min(b, c));
                    int spread = bestResult - worstResult;

                    int totalScore = a + b + c;

                    switch (spread) {
                        case 0:
                        case 1:
                            if (bestResult > bestUnsurprisingResultForScore[totalScore])
                                bestUnsurprisingResultForScore[totalScore] = bestResult;
                            break;
                        case 2:
                            if (bestResult > bestSurprisingResultForScore[totalScore])
                                bestSurprisingResultForScore[totalScore] = bestResult;
                    }
                }

        for(int i = 0; i < 31; i++) {
            upgradeBySurprise[i] = Math.max(0, (bestSurprisingResultForScore[i] - bestUnsurprisingResultForScore[i]));
        }
    }

    private void go() {
        Scanner sc = new Scanner(System.in);

        int numTestCases = Integer.parseInt(sc.nextLine());

        for (int caseNum = 1; caseNum <= numTestCases; caseNum++) {
            System.out.print("Case #" + caseNum + ": ");

            int numGooglers = sc.nextInt();
            int numSurprisingTriplets = sc.nextInt();
            int p = sc.nextInt();

            int[] totalPoints = new int[numGooglers];
            for (int i = 0; i < numGooglers; i++) {
                totalPoints[i] = sc.nextInt();
            }

            int[] bestPossibleScores = new int[31];
            for (int i = 0; i < numGooglers; i++) {
                bestPossibleScores[bestUnsurprisingResultForScore[totalPoints[i]]]++;
            }

            int sum = 0;
            for (int i = p; i < 31; i++) {
                sum += bestPossibleScores[i];
            }

            for(int totalScore : totalPoints) {
                if(bestUnsurprisingResultForScore[totalScore] == p-1 && bestSurprisingResultForScore[totalScore] == p && numSurprisingTriplets > 0) {
                    numSurprisingTriplets--;
                    sum++;
                }
            }

            System.out.println(sum);
        }
    }
}
