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 Qualification;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
import java.util.StringTokenizer;

public class ProblemB {
	int good;
	int needsSuprise;
	int bad;
	int p;
	public ProblemB() throws IOException {
		BufferedWriter out = new BufferedWriter(new FileWriter(new File("out.txt")));
		Scanner scanner = new Scanner(System.in);
		int T = Integer.parseInt(scanner.nextLine());
		for(int i=1;i<=T;i++) {
			good = needsSuprise = bad = 0;
			StringTokenizer tokens = new StringTokenizer(scanner.nextLine());
			int numGooglers = Integer.parseInt(tokens.nextToken());
			int suprises = Integer.parseInt(tokens.nextToken());
			p = Integer.parseInt(tokens.nextToken());
			for(int j=0;j<numGooglers;j++) {
				int totalPoints = Integer.parseInt(tokens.nextToken());
				analyze(totalPoints);
			}
			
			int solution = good + Math.min(needsSuprise,suprises);
			System.out.println("Case #" + i + ": " + solution);
			out.write("Case #" + i + ": " + solution + "\n");
		}
		out.close();
	}
	
	public void analyze(int totalPoints) {
		int score = (totalPoints+1)/3;
		int diffScore = totalPoints - score*2;
		if(score>=p || diffScore>=p) {
			good++;
			return;
		}
		if(totalPoints>=2 && (score+1>=p || diffScore+1>=p)) {
			needsSuprise++;
			return;
		}
		bad++;
	}
	
	public static void main(String args[]) throws IOException {
		new ProblemB();
	}
}
