/*
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 * 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.util.*;

public class Main{
    public static void main(String[] args) {
	Scanner console = new Scanner(System.in);
	int t = console.nextInt();
	for (int i = 0; i < t; i++) {
	    System.out.print("Case #" + (i + 1) + ": ");
	    int n = console.nextInt();
	    int s = console.nextInt();
	    int p = console.nextInt();
	    int k = 0;
	    int m = 0;
	    for (int j = 0; j < n; j++) {
		int score = console.nextInt();
		if (score % 3 == 0) {
		    if (score / 3 >= p) {
			m++;
		    } else if (score != 0 && score / 3 + 1 >= p) {
			k++;
		    }
		} else if (score % 3 == 1) {
		    if (score / 3 >= p - 1) {
			m++;
		    }
		} else {
		    if (score / 3 >= p) {
			m++;
		    } else if (score / 3 + 1 >= p) {
			m++;
		    } else if (score / 3 + 2 >= p) {
			k++;
		    }
		}
	    }
	    if (k <= s) {
		m += k;
	    } else {
		m += s;
	    }
	    System.out.println(m);
	}
    }
}