/**
 * 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.util.*;
import java.io.*;
public class B {
  public static void main (String[] args)throws Exception
  {
    String inputfilename = args[0];
    String outputfilename = args[1];
    BufferedReader br = new BufferedReader(new FileReader(inputfilename));
    BufferedWriter bw = new BufferedWriter(new FileWriter(outputfilename));
    int cases = Integer.valueOf(br.readLine());
    for(int i = 0; i < cases; i++) {
		String[] ele = br.readLine().split(" ");
		int n = Integer.valueOf(ele[0]);
		int s = Integer.valueOf(ele[1]);
		int p = Integer.valueOf(ele[2]);
		List<Integer> total = new ArrayList<Integer>();
		for(int j = 0; j < n; j++) {
			total.add(Integer.valueOf(ele[3 + j]));
		}
		int result = B.solve(n,s,p,total);
		bw.write("Case #" + (i + 1) + ": " + result + "\n");
    }

    
    br.close();
    bw.close();
  }
  public static int solve(int n,int s,int p,List<Integer> total)
  {
    int cnt = 0;
    for(Integer t : total) {
      int divide = t / 3;
      int left = t - divide * 3;
      if(divide >= p) {
		cnt++;
		continue;
      }
      if(left == 1) {
		if(divide + 1 >= p) cnt++;
      } else if(left == 2) {
		if(divide + 1 >= p) cnt++;
		else if(divide + 2 >= p && s > 0) {cnt++;s--;}
      } else if(divide > 0){
		if(divide + 1 >= p && s > 0) {cnt++;s--;}
      }
      
    }
    return cnt;
  }
}
