/*
 * 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);
    }
}

import java.io.*;
import java.util.*;

public class Dancing {

	public static void main(String [] args) throws Exception{
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

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

		for(int i = 0; i < T; i++){
			StringTokenizer st = new StringTokenizer(in.readLine());
			int N = Integer.parseInt(st.nextToken());
			int S = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int[] scores = new int[N];
			for(int j = 0; j < N; j++){
				scores[j] = Integer.parseInt(st.nextToken());
			}

			int ans = 0;
			for(int j = 0; j < N; j++){
				if(p==0){
					ans++;
					continue;
				}

				if(scores[j]==0) continue;
				
				if(scores[j]/3>=p){
					ans++;
				} else if(scores[j]/3==p-1&&scores[j]%3>0){
					ans++;
				} else if(scores[j]/3==p-1&&scores[j]%3==0 && S>0){
					ans++;
					S--;
				} else if(scores[j]/3==p-2&&scores[j]%3==2 && S>0){
					ans++;
					S--;
				}
			}
			System.out.println("Case #" + (i+1) + ": " + ans);
		}
	}

}