/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;


public class Main {

    
    public static void main(String[] args) {
try{
        int no, i, valuemax, surprise, p, n, j, temp;
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
       no = Integer.parseInt(br.readLine());
        for (i = 0; i < no; i++) {
            int answer = 0;
            String str=br.readLine();
            StringTokenizer tok=new StringTokenizer(str," ");
            n = Integer.parseInt(tok.nextToken());
            surprise = Integer.parseInt(tok.nextToken());
            p = Integer.parseInt(tok.nextToken());
            for (j = 0; j < n; j++) {
                temp = Integer.parseInt(tok.nextToken());
                if (temp == 0) {
                    if (p != 0) {
                        continue;
                    } else {
                        answer++;
                    }
                    continue;
                }
                if (temp % 3 == 0) {
                    valuemax = temp / 3;
                    if (valuemax >= p) {
                        answer++;
                    } else if ((valuemax + 1 >= p) && (surprise != 0)) {
                        answer++;
                        surprise--;
                    }

                }
                if (temp % 3 == 1) {
                    valuemax = (temp / 3) + 1;
                    if (valuemax >= p) {
                        answer++;
                    }
                }
                if (temp % 3 == 2) {
                    valuemax = (temp / 3) + 1;
                    if (valuemax >= p) {
                        answer++;
                    } else if ((valuemax + 1 >= p) && (surprise != 0)) {
                        answer++;
                        surprise--;
                    }
                }
            }
            System.out.print("Case #" + (i + 1) + ": " + answer);
            if ((i + 1) != no) {
                System.out.print("\n");
            }
        }
        }catch(Exception e){
            System.out.println(e.toString());
        }
    }
}
