/**
 * 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.IOException;
import java.util.List;

public class Dancing extends JamProblem {

    public static void main(String[] args) throws IOException {
        Dancing p = new Dancing();
        p.go();
    }

    @Override
    String solveCase(JamCase jamCase) {
        int res = 0;
        DancingCase ca = (DancingCase) jamCase;
        for (int i = 0; i < ca.sums.length; i++) {
            int sum = ca.sums[i];
            if (sum == 0) {
                if (ca.p == 0) {
                    res++;
                }
                continue;
            }
            int n = sum % 3;
            int one = sum / 3;
            if (n == 0) {
                if (one >= ca.p) {
                    res++;
                    continue;
                }
                if (ca.sup > 0) {
                    if (one + 1 >= ca.p) {
                        res++;
                        ca.sup--;
                    }
                }
            }

            if (n == 1) {

                if (one + 1 >= ca.p) {
                    res++;
                }
            }
            if (n == 2) {
                if (one + 1 >= ca.p) {
                    res++;
                    continue;
                }

                if (ca.sup > 0) {
                    if (one + 2 >= ca.p) {
                        res++;
                        ca.sup--;
                    }
                }
            }
        }
        return "" + res;
    }

    @Override
    JamCase parseCase(List<String> file, int line) {
        DancingCase ca = new DancingCase();
        ca.lineCount = 1;
        String s = file.get(line);
        List<Integer> integers = JamUtil.parseIntList(s);
        int gs = integers.get(0);
        ca.sup = integers.get(1);
        ca.p = integers.get(2);
        ca.sums = new int[gs];
        for (int i = 0; i < gs; i++) {
            ca.sums[i] = integers.get(3 + i);
        }

        return ca;
    }
}

class DancingCase extends JamCase {
    int p;
    int[] sums;
    int sup;
}