/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.util.Scanner;


public class Solution {
	
	public static void main(String[] args)
	{
		Scanner s = new Scanner(System.in);
		int size = s.nextInt();
		for (int count = 1; count <= size; count++){
			int dancerNum = s.nextInt();
			int surpNum = s.nextInt();
			int score = s.nextInt();
			int[] dancerScore = new int[dancerNum];
			char[] marks = new char[dancerNum];
			for (int i = 0; i < dancerNum; i++){
				dancerScore[i] = s.nextInt();
			}
			
			int highB = score * 3 - 2;
			int lowB = (score - 1) * 3 - 1;
			int output = 0;
			int sup  = surpNum;
			int markIdx = 0;
			if (score < 2)
			{
				for (Integer i : dancerScore){
					if (i >= score)
					{
						marks[markIdx] = '+';
						output++;
					}else{
						marks[markIdx] = '-';
					}
					markIdx++;
				}
				
			}
			else
			{
				for (Integer i : dancerScore){
					if (i >= highB){
						output++;
						marks[markIdx] = '+';
					}else if (i< highB && i >= lowB && sup > 0){
						//if (){
						output++;
						sup--;
						marks[markIdx] = '*';
//						}else{
//							
//							marks[markIdx] = '-';
//						}
					}
					else{
						marks[markIdx] = '-';
					}
					markIdx++;
				}
			}
//			System.out.print("Case #"+count+": " + dancerNum + " " + surpNum + " "+ score + "		");
//			for (Integer i: dancerScore)
//			{
//				System.out.print(i+"	");
//			}
			System.out.println("Case #"+count+": "+output);
//			for (Character mark: marks)
//			{
//				System.out.print(mark+"	");
//			}
//			System.out.println();
		}
		
	}

}
