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.util.ArrayList;
import java.util.Scanner;


public class GooglerDancer {

	private int caseNumber;
	private int numberOfGooglers;
	private int numberOfSuprisingTriplets;
	private int minimumBestScoreP;
	private ArrayList<Integer> list;


	public GooglerDancer(int caseNumber,String data) {

		this.caseNumber=caseNumber;
		Scanner s=new Scanner(data);
		this.numberOfGooglers=s.nextInt();
		this.numberOfSuprisingTriplets=s.nextInt();
		this.minimumBestScoreP=s.nextInt();
		list=new ArrayList<Integer>();
		while(s.hasNextInt()){
			list.add(s.nextInt());
		}
	}


	public void process() {
		int count =0;
		
		if(numberOfGooglers>0){
		/////
			if(minimumBestScoreP>0){
		for(int i=0;i<numberOfGooglers;i++){
			if(list.get(i)>0)
			{
			if((Integer)(list.get(i)/minimumBestScoreP)>=3){
				count++;
			}
			else{
				if((Integer)(minimumBestScoreP-(list.get(i)-minimumBestScoreP)/2)==1){
					count++;
				}
				else{
					if((Integer)(minimumBestScoreP-(list.get(i)-minimumBestScoreP)/2)==2 && numberOfSuprisingTriplets>0){
						count++;
						numberOfSuprisingTriplets--;
					}
				}
			}
		}
		}
		////////////
			}else{
				count=numberOfGooglers;
			}
		}
		System.out.println("Case #"+caseNumber+": "+count);

	}

}
