import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.*;
import java.util.*;

public class Googlers {

	public static int surprise = 0;
	public static int beatTarget = 0;
	
	public static boolean bestScore(int totalScore, int targetScore) {
		
		int bestNoSurprise = (int) Math.ceil(totalScore/3.0);
		
		// If this googler beat the target score
		if(bestNoSurprise>=targetScore) {
			beatTarget += 1;
			return true;
		}
		
		// These are scores that can be a surprise, if there is surprise left
		else if(totalScore%3!=1&&totalScore>1&&totalScore<29&&surprise>0) {
			
			// Test if surprising the score would help
			if(bestNoSurprise<targetScore&&(bestNoSurprise+1)>=targetScore) {
				
				surprise-=1;
				beatTarget += 1;
				return true;
				
			}
	
		}
		
		// These are scores that had no hope
		return true;
		
		
	}
	
	public static void main(String[] args) {
		
		Scanner input = null;
		PrintWriter output = null;

		try {
			output = new PrintWriter(new FileWriter("output.txt"));
			input = new Scanner(new File("input.txt"));
		} catch (FileNotFoundException h) {
			System.out.println("File not found 1");
			System.exit(0);
		} catch (IOException e) {
			System.out.println("File not found 2");
			System.exit(0);
		}
		
		int count = Integer.parseInt(input.nextLine());
		
		
		for(int i=0;i<count;i+=1) {
			String[] line = input.nextLine().split("[ ]+");
			beatTarget = 0;
			int googlers = Integer.parseInt(line[0]);
			surprise = Integer.parseInt(line[1]);
			int targetScore = Integer.parseInt(line[2]);
			
			for(int y=3;y<line.length;y+=1) {
				bestScore(Integer.parseInt(line[y]),targetScore);
			}
			
			output.println("Case #" + (i+1) + ": " + beatTarget);
			
		}
		

		
		
		
		
		output.close();
		

	}

}
