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.io.*;

public class Dance {
	public static void main(String[] args) {
		try {
			InputStreamReader inReader = new InputStreamReader(new FileInputStream("input.txt"));
			BufferedReader br = new BufferedReader(inReader);
			
			File out = new File("output.txt");
			Writer output = new BufferedWriter(new FileWriter(out));
			
			int amount = Integer.parseInt(br.readLine());
			
			for (int i=0; i < amount; i++) {
				output.write("Case #" + (i+1) + ": ");
				String line = br.readLine();
				String[] values = line.split(" ");
				
				int dancers		= Integer.parseInt(values[0]);
				int surprise	= Integer.parseInt(values[1]);
				int minPoints	= Integer.parseInt(values[2]);
				
				int minResultSur 	= (minPoints-2)*2 + minPoints;
				int minResult		= (minPoints-1)*2 + minPoints;
				int endResult		= 0;
				
				minResultSur = (minResultSur < 0) ? minPoints : minResultSur;
				minResult	 = (minResult < 0) ? minPoints : minResult;
				
				for (int j=0; j < dancers; j++) {
					int tmpResult = Integer.parseInt(values[3+j]);
					if (tmpResult >= minResult)
						endResult++;
					else if (tmpResult >= minResultSur && surprise > 0) {
						surprise--;
						endResult++;
					}
				}
				
				output.write(endResult + "\n");
			}
			
			output.close();
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}