/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;


public class googler {

	/**
	 * @param args
	 */
	static Scanner kb ;
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
PrintWriter out = new PrintWriter("answergoogler.txt");
		 kb = new Scanner(System.in);
		int testcase = kb.nextInt();
		for(int i=0;i<testcase;i++){
			out.println("Case #"+(i+1)+": "+solve());
			//solve();
		}
		out.close();
	}
	private static int solve() {
		// TODO Auto-generated method stub
		String question ="";
		int answer = 0;
		int numberofpeople = kb.nextInt();
		question+=numberofpeople+" ";
		int surprise = kb.nextInt();
		int minimum = kb.nextInt();
		question+=surprise+" "+minimum+" ";
		int[] peoplearray = new int[numberofpeople];
	for(int i=0;i<numberofpeople;i++){
		peoplearray[i]= kb.nextInt();
		question+=peoplearray[i]+" ";
	}
	for(int i=0; i<numberofpeople;i++){
		int total = peoplearray[i];
		if(total==0){
			if(minimum==total){
				answer++;
			}
			continue;
		}
		int divided = total/3;
		int left = total%3;
		if(divided>=minimum){
			answer++;
			continue;
		}else if(left==0&&Math.abs(divided-minimum)==1&&surprise!=0){
			answer++;
			surprise--;
			continue;
		}else if(divided+left>=minimum){
			int first = minimum;
			
			left = left- (first-divided);
			int divided2 = (total-first)/2;
			if(first-divided==2){
				if(surprise>0){
					answer++;
					surprise--;
					
				}
			}else{
				
				answer++;
			}
			
		}
		
	}
	System.out.println(question+" and answer is "+ answer);
	return answer;
	//
	}

}
