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);
		
		
		
	}
}

import java.io.*;
import java.util.*;
public class dancing {
	private void go() throws Exception{
		File infile = new File("B-small-attempt0.in");
		BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(infile)));
		int num_of_cases = Integer.parseInt(br.readLine());
		for(int i=1;i<=num_of_cases;i++){
			String cur_str = br.readLine();
			StringTokenizer stk = new StringTokenizer(cur_str);
			int num_of_emp = Integer.parseInt(stk.nextToken());
			int num_of_surprise = Integer.parseInt(stk.nextToken());
			int req_num = Integer.parseInt(stk.nextToken());
			int surprise_not_needed = req_num*3 - 2;
			int surprise_needed = Math.max(req_num*3 -2 -2,1);
			int satisifed = 0;
			int scores[] = new int[num_of_emp];
			for(int k=0;k<num_of_emp;k++)
				scores[k] = Integer.parseInt(stk.nextToken());
			for(int k=0;k<num_of_emp;k++){
				if(scores[k] >= surprise_not_needed){
					satisifed++;
					continue;
				}
				else{
					if(scores[k] >= surprise_needed && num_of_surprise>0){
						satisifed++;
						num_of_surprise--;
						continue;
					}
					else continue;
				}
			}
			System.out.println("Case #"+i+": "+satisifed);
		}
	}
	public static void main(String[] args){
		try {
			new dancing().go();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
}
