/*
 * 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.*;

public class Main{
    public static void main(String[] args) {
	Scanner console = new Scanner(System.in);
	int t = console.nextInt();
	for (int i = 0; i < t; i++) {
	    System.out.print("Case #" + (i + 1) + ": ");
	    int n = console.nextInt();
	    int s = console.nextInt();
	    int p = console.nextInt();
	    int k = 0;
	    int m = 0;
	    for (int j = 0; j < n; j++) {
		int score = console.nextInt();
		if (score % 3 == 0) {
		    if (score / 3 >= p) {
			m++;
		    } else if (score != 0 && score / 3 + 1 >= p) {
			k++;
		    }
		} else if (score % 3 == 1) {
		    if (score / 3 >= p - 1) {
			m++;
		    }
		} else {
		    if (score / 3 >= p) {
			m++;
		    } else if (score / 3 + 1 >= p) {
			m++;
		    } else if (score / 3 + 2 >= p) {
			k++;
		    }
		}
	    }
	    if (k <= s) {
		m += k;
	    } else {
		m += s;
	    }
	    System.out.println(m);
	}
    }
}