/**
 * 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.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.Reader;


public class ProB {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		File infile = new File("B-small-attempt1.in");
		File outfile = new File("out.txt");
		int []scores = new int[222];
		BufferedReader reader = null;
		BufferedWriter writer = null;
		try{
			reader = new BufferedReader(new FileReader(infile));
			writer = new BufferedWriter(new FileWriter(outfile));
			String ss = reader.readLine();
			String out;
			String []nums;
			int t = Integer.parseInt(ss),i,j,res;
			int n,s,p,temp,rest;
			for(i=1;i<=t;i++){
				out = "Case #" + i + ": ";
				ss = reader.readLine();
				nums = ss.split(" ");
				n = Integer.parseInt(nums[0]);
				s = Integer.parseInt(nums[1]);
				p = Integer.parseInt(nums[2]);
				for(j=3;j<3+n;j++){
					scores[j-3] = Integer.parseInt(nums[j]);
				}
				sort(scores,n);
				res = 0;
				for(j=0;j<n;j++){
					temp = scores[j] /3;
					rest = scores[j] - temp * 3;
					if(rest > 0) temp++;
					if(temp >= p) res++;
					else{
						if(rest == 2 && s > 0 && temp + 1 >= p){
							s--;
							res++;
						}
						if(rest == 0 && s > 0 && temp > 0 && temp + 1 >= p){
							s--;
							res++;
						}
					}
				}
				out += res;
				writer.write(out);
				writer.newLine();
			}
			reader.close();
			writer.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
	
	private static void sort(int []scores,int n)
	{
		int i,j,t,s;
		for(i=0;i<n;i++){
			t = i;
			s = scores[i];
			for(j=i+1;j<n;j++){
				if(scores[j] > s){
					s = scores[j];
					t = j;
				}
			}
			s = scores[i];
			scores[i] = scores[t];
			scores[t] = s;
		}
	}

}
