/**
 * 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.BufferedWriter;
import java.util.ArrayList;

public class Helper {

	public Helper() {
		super();
	}
	
	public String operate(String op) {
		System.out.println(op);
		String result ="";
		int total = 0;
		String[] split = op.split(" ");
		int inter = Integer.valueOf(split[1]);
		int goal = Integer.valueOf(split[2]);
		System.out.println("Interesting:" + inter + " Goal:" + goal);
		goal = goal -1;
		for (int i = 3; i < split.length; i++){
			int score = Integer.valueOf(split[i]);
			int base = score / 3;
			int next = (score - base) / 2;
			int third = score - base - next;
			System.out.println(base + " " + next + " " + third);
			if (third - base < 2 && third > goal) {
					total += 1;
			//Interesting
			} else if (third - base == 2) {
				if (inter > 0 && third > goal) {
					inter -= 1;
					total += 1;
				}
			} else {
				if (third + 1 > goal && next > 0 && inter > 0) {
					if (third - base == 1 && next == base){
						;
					} else {
						inter -= 1;
						total += 1;
					}
				}
			}
		}
		System.out.println("Result: " + result + total);
		return result + total;
	}
	
	public void inputStrings(ArrayList<String> anInput) {
		
	}
	
	public void printResult(BufferedWriter out, String input, int n) {
		String result = "Case #"+ n +": " + operate(input) + "\n";
		//System.out.print(result);
		try {
			out.write(result);
		}catch (Exception e){//Catch exception if any
			System.err.println("here Error: " + e.getMessage());
		}
	}
}
