/**
 * 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.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Scanner;


public class GooglerScores {

	
	public static void main(String args[]) throws FileNotFoundException {
		
		//////////////////////////////////////
		// Begin Code Jam regular code      //
		//////////////////////////////////////
		
		Scanner inFile = new Scanner(new File("B-small-attempt0.in"));
		PrintStream outFile = new PrintStream(new File("B-small0-out.txt"));
		
		int numCases = inFile.nextInt();
		inFile.nextLine(); // Gets rid of newline char
		
		//////////////////////////////////////
		// End Code Jam regular code        //
		//////////////////////////////////////
		
		for(int i=1; i<=numCases; i++) {
			
			int numGooglers = inFile.nextInt();
			int maxNumSurprising = inFile.nextInt();
			int leastValid = inFile.nextInt();
			
			int validGooglers = 0;
			int validSurprising = 0;
			
			for(int j=0; j<numGooglers; j++) {
				
				int nextTotal = inFile.nextInt();
				int[] normalScore = calcNormalScore(nextTotal);
				int[] surprisingScore = calcSurprisingScore(nextTotal);
				
				if(hasValidScore(normalScore, leastValid)) {
					validGooglers++;
				} else if (hasValidScore(surprisingScore, leastValid) && validSurprising < maxNumSurprising) {
					validGooglers++;
					validSurprising++;
				}
				
			}
			
			printCase(outFile, i, validGooglers);
			
		}
		
	}
	
	
	private static void printCase(PrintStream outStream, int i, int n) {
		outStream.println("Case #" + i +": " + n);
	}
	
	
	private static int[] calcNormalScore(int totalScore) {
		int[] scores = new int[3];
		if(totalScore % 3 == 0) {
			for(int i=0; i<3; i++) {
				scores[i] = totalScore/3;
			}
		} else if(totalScore % 3 == 1) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0];
			scores[2] = scores[0] + 1;
		} else if(totalScore % 3 == 2) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0] + 1;
			scores[2] = scores[1];
		}
		return scores;
	}
	
	private static int[] calcSurprisingScore(int totalScore) {
		int[] scores = new int[3];
		if (totalScore % 3 == 1 || totalScore <= 0) {
			// There is no such surprising score
			for (int i = 0; i < 3; i++)
				scores[i] = 0;
		} else if (totalScore % 3 == 0) {
			scores[0] = totalScore / 3 - 1;
			scores[1] = totalScore / 3;
			scores[2] = totalScore / 3 + 1;
		} else if (totalScore % 3 == 2) {
			scores[0] = totalScore / 3;
			scores[1] = scores[0];
			scores[2] = scores[0] + 2;
		}
		return scores;
	}
	
	
	private static boolean hasValidScore(int[] scores, int leastValid) {
		for(int i=0; i<scores.length; i++) {
			if(scores[i] >= leastValid) return true;
		}
		return false;
	}
	
}
