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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

/**
 * 
 */
package qualification;

import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 * @author armin
 *
 */
public class DancingWithTheGooglers {

	static int maxscore(int points, boolean surp){
		if(points >= 29) return 10;
		if(points == 0) return 0;
		int div = points / 3;
		int mod = points % 3;
		
		if(surp){
			switch(mod){
			case 0: return div+1;
			case 1: return div+1;
			case 2: return div+2;
			default: return -1;
			}
		}else{
			return mod==0?div:div+1;
		}
	}
	
	static int min(int a, int b){
		return a<b?a:b;
	}
	
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		File in, out;
		Scanner sc;
		PrintWriter pr;
		
		//in = new File("material.qualification/B-small-attempt0.in");
		//in = new File("material.qualification/DancingWithTheGooglers.in");
		in = new File("material.qualification/B-large.in");
		out = new File("material.qualification/DancingWithTheGooglers.out");
		
		try{
			
			sc = new Scanner(new FileReader(in));
			pr = new PrintWriter(new FileWriter(out));
			
			
			int T = sc.nextInt();
			for(int cas=1;cas<=T;cas++){
				int N = sc.nextInt();
				int S = sc.nextInt();
				int p = sc.nextInt();
				
				int[] scores = new int[N];
				for(int i=0;i<N;i++) scores[i] = sc.nextInt();
				
				
				int ct1 = 0, ct2 = 0;
				int ms, sms;
				
				for(int i=0;i<N;i++){
					ms = maxscore(scores[i],false);
					sms = maxscore(scores[i], true);
					if(ms>=p) ct1+=1;
					if(ms<p && sms==p) ct2+=1;
				}
				
				int sol = ct1 + min(ct2, S);
				pr.println("Case #" + cas + ": " + sol);
				pr.flush();
			}
			
			
		}catch(IOException ioe){
			ioe.printStackTrace();
		}
		

	}

}
