/*
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 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.io.*;

public class Qualifying_B {

	public static void main(String[] args) throws Exception {
        BufferedReader input = new BufferedReader(new FileReader(args[0]));
        int T = Integer.parseInt(input.readLine());
        
        for (int t = 1; t <= T; t++) {
        	String[] tokens = input.readLine().split(" ");
        	
        	int N = Integer.parseInt(tokens[0]);
        	int S = Integer.parseInt(tokens[1]);
        	int p = Integer.parseInt(tokens[2]);
        	int[][] Googlers = new int[N][3];
        	
        	for (int n = 0; n < N; n++) {
        		Googlers[n][0] = Integer.parseInt(tokens[3 + n]);
        		Googlers[n][1] = Googlers[n][0] / 3 + ((Googlers[n][0] % 3 != 0) ? 1 : 0);
        		Googlers[n][2] = (Googlers[n][0] < 2 || Googlers[n][0] > 28) ? -1 : (Googlers[n][0] - 2) / 3 + 2;
        	}

        	int m = 0;
        	
        	for (int n = 0; n < N; n++) {
        		if (Googlers[n][1] >= p)
        			m++;
        		else if (Googlers[n][2] >= p && S > 0) {
        			S--;
        			m++;
        		}
        	}
        	
        	System.out.println("Case #" + t + ": " + m);
        }		
	}
}
