/**
 * 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.File;
import java.io.FileWriter;
import java.util.Scanner;


public class B {

	
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(new File("B-small-attempt5.in"));
		FileWriter f = new FileWriter("B.out");
		int N,S,p;
		int googler;
		int kol,ost;
		int br;
		int T=sc.nextInt();
		
		for(int t=1;t<=T;t++){
			br=0;
			sc.nextLine();
			N=sc.nextInt();
			S=sc.nextInt();
			p=sc.nextInt();
			for(int i=0;i<N;i++){
				googler=sc.nextInt();
				kol=googler/3;
				ost=googler%3;
				
				if(kol>=p){
					br++;
					continue;
				}
				
				if(ost==0){
					if(kol+1>=p&&S>0&&kol-1>=0){
						S--;
						br++;
						
					}
					continue;
				}
				
				if(ost==1){
					if(kol+1>=p){
						br++;
						
					}
					continue;
				}
				//ost==2
				if(kol+1>=p){
					br++;
					continue;
				}
				if(kol+2>=p&&S>0){
					S--;
					br++;
				}
			}
			f.write("Case #"+t+": "+br+"\n");
		}
		
		f.close();
	}

}
