/*
 * 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 DancingWithTheGooglers {

	public static void main (String[] args) throws IOException {
		Scanner in = new Scanner(new File("B-small.txt"));
		
		int cases;
		cases = in.nextInt();
		
		int google, s, p;
		int count;
		
		int temp;
		
		for (int n = 0; n < cases; n++) {
			google = in.nextInt();
			s = in.nextInt();
			p = in.nextInt();
			count = 0;
			
			for (int i = 0; i < google; i++) {
				temp = in.nextInt();
				
				if (p == 0) {
					count ++;
				} else if (p == 1 && temp == 0) {
					continue;
				} else if (temp/3 >= p) {
					count ++;
				} else if (temp/3 == p - 1 && temp%3 >= 1) {
					count ++;
				} else if (temp/3 == p - 1 && temp%3 == 0){
					if (s != 0) {
						count ++;
						s--;
					}
				} else if (temp/3 == p - 2 && temp%3 == 2) {
					if (s != 0) {
						count ++;
						s--;
					}
				}
			}			
			
			System.out.println("Case #" + (n+1) + ": " + count);
		}

	}
}