/*
 * 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.*;

public class Dancing_With_the_Googlers {

	/**
	 * @param args
	 * @throws IOException
	 * @throws NumberFormatException
	 */
	public static void main(String[] args) throws NumberFormatException,
			IOException {
		FileInputStream inFile = new FileInputStream(
				new File("C:\\Users\\ruzbeh\\Downloads\\B-large.in"));
		DataInputStream br = new DataInputStream(inFile);
		FileOutputStream outFile = new FileOutputStream(new File("out.in"));
		DataOutputStream out = new DataOutputStream(outFile);

		int T = Integer.parseInt(br.readLine());
		

		for (int i = 0; i < T; i++) {
			int res = 0;
			String[] str = br.readLine().split(" ");
			int count = Integer.parseInt(str[1]);
			int focus_score = Integer.parseInt(str[2]);

			int min_score = focus_score - 2;
			if (min_score < 0)
				min_score = 0;
			int min_value = focus_score + (min_score) * 2;
			int surprise_value = focus_score * 3 - 3;
			for (int j = 0; j < Integer.parseInt(str[0]); j++) {
				if (Integer.parseInt(str[3 + j]) < min_value) {
					continue;
				} else if (Integer.parseInt(str[3 + j]) <= surprise_value) {
					if (count > 0) {
						count -= 1;
						res += 1;
					} else
						continue;
				} else {
					res += 1;
				}

			}
			out.writeBytes("Case #" + (i + 1) + ": " + res);
			out.writeBytes("\n");

		}

	}
}
