/**
 * 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.InputStreamReader;


public class R0_2_2012 {

	public static void main(String[] args) {
		
		try {
			
			BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
			
			int T = Integer.parseInt(bf.readLine());
			
			for (int i=0; i<T; i++) {
				
				String[] strTemp = bf.readLine().split(" ");
				int N = Integer.parseInt(strTemp[0]);
				int S = Integer.parseInt(strTemp[1]);
				int p = Integer.parseInt(strTemp[2]);
				int count = 0;
				
				for (int j=0; j<N; j++) {
					
					int t = Integer.parseInt(strTemp[j+3]);
					int regular = -1;
					int surprising = -1;
					
					if (t%3 == 2) {
						regular = (t-t%3) / 3 + 1;
						if (t>1 && t<29) surprising = (t-t%3) / 3 + 2;
					} else {
						regular = (t-t%3)/3 + t%3;
						if (t>1 && t<29) surprising = (t-t%3)/3 + 1;
					}
					
					if (regular >= p) 
						count++;
					else if (surprising >= p && S>0) {
						count ++;
						S--;
					}
					
				}
				
				System.out.println("Case #" + (i+1) + ": " + count);
				
			}
			
			
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		
	}
	
}
