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

public class DancingWithGooglers {
	public void translate() throws Exception {
		Scanner sc = new Scanner(new FileReader("C:\\Users\\i047312\\Desktop\\B-small-attempt0.in"));
		PrintWriter pw = new PrintWriter(new FileWriter("C:\\Users\\i047312\\Desktop\\output_small_B.txt"));
		//Translator
		int t = sc.nextInt();
		for (int i = 0; i < t; i++) {
			pw.print("Case #" + (i + 1) + ": ");
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int[][] l = new int[n][3];
			for (int j = 0; j < n; j++) {
				int score = sc.nextInt();
				int q = score / 3;
				int r = score % 3;
				if (r == 1) {
					l[j][0] = q;
					l[j][1] = q;
					l[j][2] = q + 1;
				} else if (r == 2) {
					l[j][2] = q;
					l[j][0] = q + 1;
					l[j][1] = q + 1;
				} else {
					l[j][0] = q;
					l[j][1] = q;
					l[j][2] = q;
				}
			}
			int s1 = 0;
			int count = 0;
			for (int j = 0; j < l.length; j++) {
				if (l[j][0] >= p || l[j][1] >= p || l[j][2] >= p) {
					count++;
					continue;
				} else if (s1 < s && p > 1) {
					if ((l[j][0] == p-1 && l[j][1] == p-1) || (l[j][2] == p-1 && l[j][1] == p-1) || (l[j][0] == p-1 && l[j][2] == p-1)) {
						count++;
						s1++;
						continue;
					}
				}
			}
			pw.println(count);
		}
		
		pw.flush();
		pw.close();
		sc.close();
	}
	
	public static void main(String[] args) throws Exception {
		new DancingWithGooglers().translate();
	}
}
