/*
 * 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.io.*;
import java.util.*;
class Q2
{
    public static void main(String str[])throws IOException
    {
        FileReader fr=new FileReader("B-small-attempt0.in");
//        FileReader fr=new FileReader("B-large.in");
        BufferedReader br=new BufferedReader(fr);
        FileWriter fw=new FileWriter("output.txt");
        BufferedWriter bw=new BufferedWriter(fw);
        PrintWriter pw=new PrintWriter(bw);
        int T=Integer.parseInt(br.readLine());
        for(int i=1;i<=T;i++)
        {
            String s=br.readLine();
            StringTokenizer st=new StringTokenizer(s);
            int N=Integer.parseInt(st.nextToken());
            int S=Integer.parseInt(st.nextToken());
            int p=Integer.parseInt(st.nextToken());
            int Arr[][]=new int[N][4];
            for(int j=0;j<N;j++)
            {
                int num=Integer.parseInt(st.nextToken());
                int mod=num%3;
                Arr[j][0]=mod;
                Arr[j][3]=num;
                int n=num/3;
                if(mod==0)
                {
                    Arr[j][2]=n;
                    if(n>=p)
                        Arr[j][1]=1;
                    else
                        Arr[j][1]=0;
                }
                else
                {
                     Arr[j][2]=n+1;
                     if(n+1>=p)
                        Arr[j][1]=1;
                     else
                        Arr[j][1]=0;
                }
            }
            for(int j=0;j<N;j++)
            {
                if(S==0)
                    break;
                if(Arr[j][1]==0 && (Arr[j][0]==0 || Arr[j][0]==2) && (Arr[j][2]+1)>=p && (Arr[j][2]+1)<=Arr[j][3])
                {
                    S--;
                    Arr[j][1]=1;
                }
            }
            int sum=0;
            for(int j=0;j<N;j++)
            {
                sum+=Arr[j][1];
            }
            pw.println("Case #"+i+": "+sum);
        }
        pw.close();
        bw.close();
        fw.close();
        br.close();
        fr.close();
    }
}
               
                