/*
 * 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.*;


public class DancingWithTheGooglers {

	public static void main (String[] args) throws IOException {
		Scanner in = new Scanner(new File("B-small.txt"));
		
		int cases;
		cases = in.nextInt();
		
		int google, s, p;
		int count;
		
		int temp;
		
		for (int n = 0; n < cases; n++) {
			google = in.nextInt();
			s = in.nextInt();
			p = in.nextInt();
			count = 0;
			
			for (int i = 0; i < google; i++) {
				temp = in.nextInt();
				
				if (p == 0) {
					count ++;
				} else if (p == 1 && temp == 0) {
					continue;
				} else if (temp/3 >= p) {
					count ++;
				} else if (temp/3 == p - 1 && temp%3 >= 1) {
					count ++;
				} else if (temp/3 == p - 1 && temp%3 == 0){
					if (s != 0) {
						count ++;
						s--;
					}
				} else if (temp/3 == p - 2 && temp%3 == 2) {
					if (s != 0) {
						count ++;
						s--;
					}
				}
			}			
			
			System.out.println("Case #" + (n+1) + ": " + count);
		}

	}
}