package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

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

package dance;
import java.io.*;
import java.util.*;
/**
 *
 * @author karam.yaaqna
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        String line ;
        StringTokenizer st ;
        try{
            int num = 0;
            int s = 0;
            int p = 0;
            int minLimit = 0;
            int maxLimit = 0;
            int score = 0;
            int out =0 ;
            BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
            PrintWriter writer = new PrintWriter(new FileOutputStream("output.txt"));
            int testCase = Integer.parseInt(reader.readLine());
            line = reader.readLine();
            st = new StringTokenizer(line);
            for(int tc = 1;tc<=testCase;tc++){
                st = new StringTokenizer(line);
                num = Integer.parseInt(st.nextToken());
                s = Integer.parseInt(st.nextToken());
                p = Integer.parseInt(st.nextToken());
                minLimit = p * 3 - 4;
                maxLimit = p*3 - 2;
               // System.out.println("im here"+num);
                while(st.hasMoreTokens()){
                   score = Integer.parseInt(st.nextToken());
                    if(score>=maxLimit){
                         out++;
                       }else
                       {if (score>=minLimit )
                           if(p>1 && s>0){
                           out++;
                           s--;
                           }
                       }
                   
                }
             //   System.out.println(out);
               writer.println("Case #"+tc+": "+out);
                line = reader.readLine();
                out = 0;
                
            }
            writer.close();
        }catch(Exception e){
        }
        
    }

}
