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 DancingWithTheGooglers {

    private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));    
    private static Scanner sc = new Scanner(br);

    public static void main ( String [] args ) throws IOException
    {
	int N = Integer.parseInt(br.readLine());

	for(int i = 0;i < N; i++) {
	    System.out.print("Case #" + (i+1) + ": ");
	    new DancingWithTheGooglers().cal();
	}
    }



    private void cal() throws IOException 
    {
    	int ret = 0;
    	
    	int number = sc.nextInt();
    	int[] numberArray = new int[number];
    	
    	int surprising = sc.nextInt();
    	int p = sc.nextInt();
    	
    	
    	int sDeadLine = p*3-4;
    	int deadLine = p*3-2;
    	if (p == 0){
    		sDeadLine = 100;
    		deadLine = 0;
    	}
    	if (p == 1){
    		sDeadLine = 100;
    		deadLine = 1;
    	}
    	
    	boolean[] okay = new boolean[number];
    	boolean[] sOkay = new boolean[number];

    	int okayCounter = 0, sOkayCounter = 0;
    	
    	
    	for(int i = 0; i < number; i++){
    		numberArray[i] = sc.nextInt();
    		if (numberArray[i] >= deadLine){
    			okay[i] = true; okayCounter++;
    			sOkay[i] = true; sOkayCounter++;
    		} else if( numberArray[i] >= sDeadLine ){
    			okay[i] = false;
    			sOkay[i] = true; sOkayCounter++;
    		} else {
    			okay[i] = false;	
    			sOkay[i] = false;
    		}
    	}
    	
    	ret = okayCounter;
    	ret += (sOkayCounter - okayCounter) > surprising? surprising : (sOkayCounter - okayCounter);   
    		
    	System.out.println(ret);
    	

    }

}


