/*
 * 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
    }


import java.io.*;
import java.util.StringTokenizer;

public class Solution {
	public static void main(String args[]){
		try{
		FileInputStream fin=new FileInputStream("C:\\Program lang\\Google Code Jam\\input00.txt");
		DataInputStream datain=new DataInputStream(fin);
		BufferedReader br=new BufferedReader(new InputStreamReader(datain));
		int T=Integer.parseInt(br.readLine());
		for(int j=0;j<T;j++){
		StringTokenizer st=new StringTokenizer(br.readLine());
		int N=Integer.parseInt(st.nextToken());// googlers
		int S=Integer.parseInt(st.nextToken());// surprising triplets
		int p=Integer.parseInt(st.nextToken());// least max of triplet
		int out=0;
		for(int i=0;i<N;i++){
			int num=Integer.parseInt(st.nextToken());
			if(num%3==0){
				if(num/3>=p){
					out++;
				}
				else if((num+3)/3==p && S>0 && num>=3)	{
					S--;
					out++;
				}
				
			}
			else if(num%3==1){
				if((num+2)/3>=p)	out++;
			}
			else{
				if((num+1)/3>=p && num>=2)	out++;
				else if((num+4)/3>=p && S>0 && num>=2) {
					out++;
					S--;
				}
			}
		}
		System.out.println("Case #"+(j+1)+": "+out);
		
		}
		
		}catch(Exception e){
			System.out.println(e);
		}
	}
	
}