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;
	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package leider.ken;

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

/**
 *
 * @author ken
 */
public class CommandLine {

    public static void main(String args[]) throws Exception {
        Parser parser = new DancingParser();

        ExecutorService executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
        //ExecutorService executor = Executors.newFixedThreadPool(1);

        for (String file : args) {
            Map<Integer, Callable<String>> tests = parser.parse(file);

            Map<Integer, String> results = new ConcurrentSkipListMap<Integer, String>();
            List<Future<String>> futures = executor.invokeAll(createCommands(results, tests));

            for (Future<String> future : futures) {
                if (future.get() == null) {
                    System.err.println("Failed on test of " + file);
                    break;
                }
            }

            final String outputFile = changeExtension(file, ".out");
            PrintStream out = new PrintStream(new FileOutputStream(outputFile));
            for (Map.Entry<Integer, String> entry : results.entrySet()) {
                out.println(entry.getValue());
                System.out.println(tests.get(entry.getKey()) + " ===> " + entry.getValue());
            }


            System.out.println("Results in " + outputFile);
        }

        executor.shutdown();
    }
    
    public static Collection<Callable<String>> createCommands(Map<Integer, String> results, Map<Integer, Callable<String>> tests) {
        List<Callable<String>> retval = new ArrayList<Callable<String>>();
        
        for (Map.Entry<Integer, Callable<String>> entry : tests.entrySet()) {
            retval.add(new CommandLine.Command(entry.getKey(), entry.getValue(), results));            
        }
        
        return retval;
    }
    
    private static class Command implements Callable<String> {
        private final int testID;
        private final Callable<String> test;
        private final Map<Integer, String> results;

        private Command(int testID, Callable<String> test, Map<Integer, String> results) {
            this.testID = testID;
            this.test = test;
            this.results = results;
            
        }
        public String call() throws Exception {
            try {
                final String retval = test.call();
                results.put(testID, retval);
                return retval;
            } catch (Exception e) {
                System.err.println("Exception during test case " + testID);
                e.printStackTrace();
            }
            
            return null;
        }    
    }
    
    static String changeExtension(String originalName, String newExtension) {
        int lastDot = originalName.lastIndexOf(".");
        if (lastDot != -1) {
            return originalName.substring(0, lastDot) + newExtension;
        } else {
            return originalName + newExtension;
        }
    }
}
