/*
 * 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.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;


public class dancing {

	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	static StringTokenizer st = new StringTokenizer("");

	public static String next() throws Exception {
		while (true) {
			if (st.hasMoreTokens())
				return st.nextToken();
			String s = br.readLine();
			if (s == null)
				return null;
			st = new StringTokenizer(s);
		}
	}

	public static int nextInt() throws Exception {
		return Integer.parseInt(next());
	}
	
	
	public static void main(String[] args) throws Exception {
	
		int T = nextInt();
		
		for(int t = 1 ; t <= T ; t++){
			int N = nextInt();
			int S = nextInt();
			int p = nextInt();
			
			
			int count = 0;
			
			for(int i = 0 ; i < N ; i ++){
				int x = nextInt();
				if(x==0){
					if(p==0)
						count++;
					continue;
				}
				if(x==1){
					if(p<=1)
						count++;
					continue;
				}
				
				if(x % 3 == 0){
					if(x/3 >= p){
						count++;
					}else if(S>0&&x/3 + 1 >= p){
						count ++;
						S--;
					}
				}else if(x%3 == 1){
					if(x/3 +1>= p){
						count++;
					}
				}else {
					if(x/3+1 >= p){
						count++;
					}else if(S>0&&x/3 +2 >= p){
						count ++;
						S--;
					}
				}
			}
			System.out.println("Case #"+t+": "+count);
		}
		
	}
}
