import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.util.Scanner;


public class Dancing {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int numberOfLines = Integer.parseInt(in.nextLine());

		for(int lineNum = 1; lineNum <= numberOfLines; lineNum++){
			int totalDancers = in.nextInt();
			int lifeLines = in.nextInt();
			int totalCutOff = in.nextInt() * 3;
			int dancersWithGoodScore = 0;
			
			for(int dancer=0; dancer < totalDancers; dancer++){
				int dancerScore = in.nextInt();
				
				if(dancerScore == 0 && totalCutOff != 0) continue;
				
				if(dancerScore - totalCutOff >= -2){
					dancersWithGoodScore++;
				}
				else if(dancerScore - totalCutOff >= -4){
					if(lifeLines > 0){
						lifeLines--;
						dancersWithGoodScore++;
					}
				}
			}
			
			System.out.println("Case #" + lineNum + ": " + dancersWithGoodScore);
		}
	}

}
