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);
        }
    }
}

package World2012_01;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

public class B {
	public static final String in = "/Users/vickcy/Downloads/B-small-attempt1.in.txt";
	public static final String out = "outB.txt";
	
	public static void main(String[] args) throws Exception {
		Writer writer = new OutputStreamWriter(new FileOutputStream(out));
		Scanner sc = new Scanner(new File(in));
		int T = sc.nextInt();
		for (int i = 1; i <= T; i++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			int result = 0;
			
			if (p == 0) {
				result = N;
				while (N-- > 0) sc.nextInt();
			} else {
				while (N-- > 0) {
					int ti = sc.nextInt();
					if (ti >= p * 3 - 2) {
						++result;
					} else if (p == 1) {
						result += ti > 0 ? 1 : 0;
					} else if (ti >= p * 3 - 4) {
						if (S > 0) {
							--S;
							++result;
						}
					}
				}	
			}
			writer.write("Case #" + i + ": " + result + "\n");
		}
		writer.close();
	}

}
