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 uk.ac.cam.rio22.problemB;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;

public class ProblemB {
	
	public static void main (String[] args) throws NumberFormatException, IOException {
		BufferedReader br = new BufferedReader(new FileReader("B-small-attempt0.in"));
		PrintStream out = new PrintStream(new FileOutputStream("outputB.out"));
		int num = Integer.parseInt(br.readLine());
		for(int n=1;n<=num;n++) {
			out.print("Case #" + (n) + ": ");
			String[] line = br.readLine().split(" ");
			int surprise = Integer.parseInt(line[1]);
			int min = 3*Integer.parseInt(line[2]) - 2;
			int count = 0;
			for(int i=3;i<line.length;i++) {
				int score = Integer.parseInt(line[i]);
				if(score>=min) {
					count++;
				}
				else if(surprise>0 & score>=min-2 & score>1) {
					surprise--;
					count++;
				}
			}
			
			out.println(count);
		}
		
	}
	
}
