/**
 * 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.FileReader;
import java.io.BufferedReader;
import java.io.FileWriter;
import java.io.BufferedWriter;

public class DancingGooglers {

		/**
		 * @param args
		 */
		public static void main(String[] args) {
			try{
				//read file
				FileReader filein = new FileReader(args[0]);
				BufferedReader in = new BufferedReader(filein);
				//write file 
				FileWriter fileout = new FileWriter("output.txt");
				BufferedWriter out = new BufferedWriter(fileout);
				//process data
				int numcases = Integer.valueOf(in.readLine()).intValue();
				for(int i=0; i<numcases; i++){
					String[] casedata = in.readLine().split(" ");
					int numgooglers = Integer.valueOf(casedata[0]);
					int totalsurprises = Integer.valueOf(casedata[1]);
					int bestresult = Integer.valueOf(casedata[2]);
					int[][] googlers = new int[numgooglers][5];
					int surprises = 0;
					for(int j=0; j<numgooglers; j++){
						googlers[j][0] = Integer.valueOf(casedata[3+j])/3;
						int max = googlers[j][0];
						int min = googlers[j][0];
						googlers[j][1] = (Integer.valueOf(casedata[3+j])-googlers[j][0])/2;
						if(googlers[j][1] > max) max = googlers[j][1];
						if(googlers[j][1] < min) min = googlers[j][1];
						googlers[j][2] = Integer.valueOf(casedata[3+j])-googlers[j][0]-googlers[j][1];
						if(googlers[j][2] > max) max = googlers[j][2];
						if(googlers[j][2] < min) min = googlers[j][2];
						googlers[j][0] = max;
						googlers[j][1] = Integer.valueOf(casedata[3+j]) - max -min;
						googlers[j][2] = min;
						googlers[j][3] = max - min;
						if(max - min > 1) surprises++;
					}
					while(surprises < totalsurprises){
						int test = 0;
						for(int j=0; j<numgooglers; j++){
							if(googlers[j][3] < 2 && googlers[j][0] == bestresult - 1 && googlers[j][1] > 0 ){
								surprises++;
								googlers[j][0]++;
								googlers[j][1]--;
								googlers[j][3] = 2;
								test = 1;
								break;
							}
						}
						if(test == 0) break;
					}
					int result = 0;
					for(int j=0; j<numgooglers; j++){
						if(googlers[j][0] >= bestresult){
							result++;
						}
					}
					out.write("Case #" + (i+1) + ": " + result + "\n");
				}
				//Close the output stream
				out.close();
				//Close the input stream
				in.close();
			}catch (Exception e){//Catch exception if any
				System.err.println("Error: " + e.getMessage());
			}
		}
}
