/**
 * 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.FileInputStream;
import java.io.InputStreamReader;


public class DancingWiththeGooglers {

	/**
	 * @param args
	 * @throws Exception 
	 */
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		System.setIn(new FileInputStream("dancing.in"));
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		int Case =  Integer.parseInt(bf.readLine());
		int cCase = 1;
		while(Case > 0){
			String line = bf.readLine();
			String [] parts = line.trim().split("[ ]+");
			int [][] t = new int[Integer.parseInt(parts[0])][2];
			int S = Integer.parseInt(parts[1]);
			int p = Integer.parseInt(parts[2]);
			for (int i = 3; i < parts.length; i++){
				int sum = Integer.parseInt(parts[i]);
				if(sum == 0){
					t[i-3][0] = 0;
					t[i-3][1] = 0;
				}
				else if(sum == 1){
					t[i-3][0] = 1;
					t[i-3][1] = 1;
				}
				else if(sum == 2){
					t[i-3][0] = 1;
					t[i-3][1] = 2;
				}
				else{
					int caso = 0;
					if((sum-1)%3 == 0)caso = 1;
					double h = sum/3.0;
					int x = (int) Math.ceil(h);
					t[i-3][0] = x;
					if(caso == 1 || x == 10)t[i-3][1] = x;
					else t[i-3][1] = x+1;
					}
			}
			int count = 0;
			for(int i = 0; i < Integer.parseInt(parts[0]);i++){
				if(t[i][0] >= p)count++;
				else if(t[i][1] >= p && S>0){
					S--;
					count++;
				}
			}
			System.out.println("Case #"+cCase+": "+count);
			cCase++;
			Case--;
		}
	}

}
