/*
 * 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.File;
import java.io.IOException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(new File("c:\\eclipse\\2\\B-small-attempt0.in"));
		int numTc = scanner.nextInt();
		for (int index = 0; index < numTc; index++) {
			int n = scanner.nextInt();
			int s = scanner.nextInt();
			int p = scanner.nextInt();
			int result = 0;
			for (int i = 0; i < n; i++) {
				int ti = scanner.nextInt();
				if (ti == 0 && p != 0) {
					continue;
				}
				int score = ti / 3;
				if (score >= p) {
					result++;
					continue;
				}
				if (score <= (p - 3)) {
					continue;
				}
				int rem = ti - (score * 3);
				if (score == (p - 1)) {
					if (rem > 0) {
						result++;
						continue;
					} else if (s > 0) {
						s--;
						result++;
						continue;
					}
				}
				if (score == (p - 2)) {
					if (rem > 1 && s > 0) {
						s--;
						result++;
						continue;
					}
				}
			}
			System.out.println("Case #" + (index + 1) + ": " + result);
			
		}
	}
}