/**
 * 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.util.Scanner;

public class Dance
{
    public static void main(String[] args)
    {
        Scanner jin=new Scanner(System.in);
        int numtries=jin.nextInt();

        jin.nextLine();
        for(int line=0; line<numtries; line++)
        {
            jin.nextInt();

            int surprises=jin.nextInt(), goal=jin.nextInt(), impossible=0;
            //System.out.println(jin.nextLine());
            String[] totals=jin.nextLine().substring(1).split(" ");
            //for(String it : totals) System.out.println(it);

            System.out.print("Case #"+(line+1)+": ");
            for(String each : totals)
            {
                //System.out.println("DEBUG: "+each);
                int total=Integer.parseInt(each), surprising=surprising(total, goal);

                //if(surprising) {surprises--; System.out.println(total+" comes as a surprise");}
                if(surprising!=1) //either tough or impossible
                {
                    if(surprising==0) surprises--; //System.out.println(total+" surprising");}
                    else impossible++; //System.out.println(total+" impossible");} //don't lose allowed surprises for impossibilities
                }
                //else System.out.println(total+" easy");
            }
            if(surprises>=0) System.out.print(totals.length-impossible);
            else System.out.print(totals.length+surprises-impossible);
            System.out.println();
        }
    }

    private static int surprising(int totalPoints, int bestScore)
    {
        if(bestScore>totalPoints) return -1; //impossible ... I can't score that well!

        double remaining=(totalPoints-bestScore)/2.0;

        if(remaining==bestScore) return 1; //unsurprising
        else if(remaining<bestScore) //return bestScore-(int)remaining<=1?1:0; //unsurprising or surprising, round down
        {
            int result=bestScore-(int)remaining;

            if(result<=1) return 1; //unsurprising
            else if(result<=2) return 0; //surprising
            else return -1; //impossible (diff gte 2)
        }
        else /*remaining>bestScore*/ return 1; //unsurprising //(int)(remaining+0.5)-bestScore>1; //round up
    }
}
