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 com.clausewitz.codejam;

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

public abstract class Solver {
	protected BufferedReader fileIn = null;
	
	protected String outFilename = "output.out";
	protected int numOfTestCase = -1;
	
	protected String answer[] = null;

	public void openFile(String filename) {
		try {
			fileIn = new BufferedReader(new FileReader(filename));
			if(filename.substring(filename.length()-3,filename.length()).equals(".in"))
				outFilename = filename.substring(0, filename.length()-3) + ".out";
		} catch (IOException e) {
			System.out.println("Cannot open file: " + e.getMessage());
		}
	}
	
	public void closeFile() {
		try {
			if(fileIn!=null) fileIn.close();
		} catch (IOException e) {
			System.out.println("Cannot close file: " + e.getMessage());
		}
	}
	
	public void setOutFilename(String filename) {
		this.outFilename = filename;
	}
	
	public int readNumber(int defaultValue) {
		int result = defaultValue;
		try {
			result = Integer.parseInt(fileIn.readLine());
		} catch (Exception e) {
			System.out.println("Cannot read a number from file: " + e.getMessage());
		}
		return result;
	}
	
	public void prepareAnswers() {
		answer = new String[numOfTestCase];
	}
	
	public abstract void readProblem() throws IOException;
	public abstract void algorithm(int idx);
	
	public void printAnswer() {
		try {
			BufferedWriter fileOut = new BufferedWriter(new FileWriter(this.outFilename));
			for(int i=0;i<numOfTestCase;++i) {
				String output = "Case #" + (i+1) + ": " + answer[i] + "\n";
				System.out.print(output);
				fileOut.write(output);
			}
			fileOut.close();
		} catch (IOException e) {
			System.out.println("Exception to print answers: " + e.getMessage());
		}
	}
	
	public void solve(String filename) {
		openFile(filename);
		
		numOfTestCase = readNumber(-1);
		prepareAnswers();
		
		for(int i=0;i<numOfTestCase;++i) {
			try {
				readProblem();
				algorithm(i);
			} catch (IOException e) {
				System.out.println("Exception at reading problem #" + (i+1) + ": " + e.getMessage());
			}
		}
		printAnswer();
		
		closeFile();
	}
}
