/*
 * To change this template, choose Tools | Templates
 * 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);
    }
}

/*
ID: 14vikra1
LANG: JAVA
TASK: dancescore
*/
import java.io.*;
import java.util.*;

class dancescore {
	public static void main (String [] args) throws IOException {
		BufferedReader br = new BufferedReader(new FileReader("dancescore.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("dancescore.out")));
		int T = Integer.parseInt(br.readLine());
		for (int i = 0; i < T; i++) {
			StringTokenizer st = new StringTokenizer(br.readLine());
			int N = Integer.parseInt(st.nextToken());
			int S = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int surprise = 0;
			int work = 0;
			for (int j = 0; j < N; j++) {
				int current = Integer.parseInt(st.nextToken());
				if (current%3 != 0 && current >= 2) {
					if (Math.ceil(current/3) + 1 >= p) {
						work++;
					} else if (Math.ceil(current/3) + 2 >= p) {
						surprise++;
					}
				} else if (current >= 2) {
					if (Math.ceil(current/3) >= p) {
						work++;
					} else if (Math.ceil(current/3) + 1 >= p) {
						surprise++;
					}
				} else {
					if (current == 1 && p <= 1) {
						work++;
					} else if (current == 1 && p == 2) {
						surprise++;
					} else if (current == 0 && p == 0) {
						work++;
					}
				}
			}
			int answer = work + Math.min(S, surprise);
			out.println("Case #" + (i+1) + ": " + answer);
		}
		out.close();
		System.exit(0);        
	}
}

