import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package edu.tamu.dwang089;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.*;

public class Dancing {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		// TODO Auto-generated method stub
				String string = "";
			
				 try {
				      //use buffering, reading one line at a time
				      //FileReader always assumes default encoding is OK!
				      BufferedReader input =  new BufferedReader(new FileReader("input.in"));
				      try {
				        String line = null; //not declared within while loop
				        int num = 0;
				        
				        /*
				        * readLine is a bit quirky :
				        * it returns the content of a line MINUS the newline.
				        * it returns null only for the END of the stream.
				        * it returns an empty String if two newlines appear in a row.
				        */
				        line = input.readLine();
				        while (( line = input.readLine()) != null) {
				        	//System.out.println(line);
				        	int result = 0;
				        	String[] strings = line.split(" ");
				        	int count = Integer.parseInt(strings[0]);
				        	int surprise = Integer.parseInt(strings[1]);
				        	int score = Integer.parseInt(strings[2]);
				        	
				        	List<Integer> scores = new ArrayList<>();
				        	for (int i = 3; i < strings.length; i++) {
				        		int value = Integer.parseInt(strings[i]);
				        		scores.add(value);
				        		//System.out.println(value);
				        	}
				        	
				        	for (int i = 0; i < scores.size(); i++) {
				        		int value = scores.get(i);
				        		//System.out.println(value);
				        		if (((value + 2) >= (3 * score)) && (value >= score))
				        			result++;
				        		else if (((value + 4) >= (3 * score)) && (surprise > 0) && (value >= score)) {
				        			result++;
				        			surprise--;
				        		}
				        		
				        	}
				        	
				        	num++;
				        	System.out.print("Case #" + num + ": " + result);
				        	System.out.println();
				        }
				        
				      }
				      finally {
				        input.close();
				      }
				    }
				    catch (IOException ex){
				      ex.printStackTrace();
				    }
	}

}
