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.util.Scanner;


public class triplets {
	
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int numCases = scan.nextInt();
		for(int i = 0; i < numCases; i++) {
			int size = scan.nextInt();
			int s = scan.nextInt();
			int p = scan.nextInt();
			int[] scores = new int[size];
			for(int j = 0; j < size; j++) {
				scores[j] = scan.nextInt();
			}
			System.out.println("Case #" + (i+1) + ": " + number(scores,s,p));
		}
	}

	
	public static int number(int[] scores, int s, int p) {
		int minScore = Math.max(p*3 - 2, p);
		int minS = Math.max(p*3 - 4, p);
		int count = 0;
		for(int i = 0; i < scores.length; i++) {
			if(scores[i]>=minScore) count++;
			else if(scores[i] >= minS) {
				if(s>0) {
					s--;
					count++;
				}
			}
		}
		return count;
	}
}
