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 files;

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

public class Googler3 {

	
	public static void main(String[] args) {
		try
		{
			//BufferedReader br = new BufferedReader(new FileReader("/Users/Sush/Documents/workspace1/CJ/src/files/Input.txt"));
			BufferedReader br = new BufferedReader(new FileReader("/Users/Sush/Downloads/B-small-attempt0.in.txt"));
			String line;
			StringBuffer sb = new StringBuffer();
			while((line= br.readLine())!= null)
			{
				sb = sb.append(line + "\n");
			}
			String[] cases = sb.toString().split("\n");
			String data = "";
			for(int i= 1;i<cases.length;i++)
			{
				
				int count = 0;
				String[] num = cases[i].split(" ");
				int surp = Integer.parseInt(num[1]);
				int p = Integer.parseInt(num[2]);
				int track = surp;
				for (int j = 3; j< num.length; j++)
				{
					int n = Integer.parseInt(num[j]);
					
					if (surp == 0)
					{
						int min = p + (p-1) + (p-1);
						if (n>=min)
						{
							count = count +1;
						}
						
					}
					else
					{
						int upper = p + (p-1) + (p-1);
						int lower = p + (p-2) + (p-2);
						if (p==1)
						{
							lower = 1;
						}
						if (n >= upper)
						{
							count = count +1;
						}
						else if(n>=lower && n < upper && track >0)
						{
							count = count + 1;
							track = track - 1;
						}
								
					}
					
					
				}
				
				data = data + "Case #"+i+": "+count+"\n";
				System.out.print("Case #"+i+": "+count+"\n");
				
			}
			File ff = new File("Output3.txt");
			if (ff.exists())
			{
				ff.delete();
			}
			BufferedWriter bw = new BufferedWriter(new FileWriter(ff, true));
			bw.write(data);
			bw.close();
		}
		catch(Exception e)
		{
			System.out.println(e);
		}

	}

}
