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 gcj2012.qr;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class ProblemB {
	public static void main(String[] args) throws FileNotFoundException, IOException{		
		BufferedReader br = new BufferedReader(new FileReader("B-small-attempt0.in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter("B-small-attempt0.out"));
		int t = Integer.parseInt(br.readLine());
		int n, surpresas, melhor;
		for (int i=1; i<=t; i++){
			String campos[] = br.readLine().split(" ");
			n = Integer.parseInt(campos[0]);
			surpresas = Integer.parseInt(campos[1]);
			melhor = Integer.parseInt(campos[2]);
			int total = 0;
			for (int j=0; j<n; j++){
				int resultado = Integer.parseInt(campos[3 + j]);
				int media = resultado / 3;
				int sobra = resultado % 3;
				if (media >= melhor){
					total++;
				}else if (sobra >= 1 && media + 1 <= 10 && media + 1 >= melhor){
					total++;
				}else if (sobra == 2 && surpresas > 0 && media + 2 <= 10 && media + 2 >= melhor){
					total++;
					surpresas--;
				}else if (media >= 1 && media + 1 <= 10 && surpresas > 0 && media + 1 >= melhor){
					total++;
					surpresas--;					
				}
			}
			bw.write("Case #" + i + ": " + total + "\n");
		}
		br.close();
		bw.close();
	}
}
