/*
 * 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);
    }
}

// no.of users
// no. of sets
// minimum best
// scores 

import java.io.*;
import java.util.Scanner;
public class Goggler
{
public static void main(String args[])
{
 try{
  FileWriter fstream = new FileWriter("outB.out");
FileInputStream fstream1=new FileInputStream("B-small-attempt0.in");
DataInputStream in=new DataInputStream(fstream1);
BufferedReader input=new BufferedReader(new InputStreamReader(in));
BufferedWriter out = new BufferedWriter(fstream);

String strLine;
strLine=input.readLine();
int T=Integer.parseInt(strLine);
int j=1;					
while(j<=T)
{
int N,S,P;
strLine=input.readLine();
String[] numbers=strLine.split(" ");
int nums[]=new int[numbers.length];
N=Integer.parseInt(numbers[0]);
S=Integer.parseInt(numbers[1]);
P=Integer.parseInt(numbers[2]);
int Score[]=new int[N];
int i=0;
for( i=0;i<N;i++){
				
Score[i]=Integer.parseInt(numbers[i+3]);
}

int Flag=0;

int avg;
int rem=0;
for(i=0;i<N;i++)
{
avg=Score[i]/3;
//System.out.print(avg);
rem=Score[i]%3;
//System.out.print(rem);
switch(rem)
{
case 0:
{
if(P<=avg)
Flag=Flag+1;
else if(P==avg+1&&S>0&&avg!=0)
{
S=S-1;
Flag=Flag+1;}
break;
}
case 1:
{
if(P<=avg+1)
Flag=Flag+1;
break;
}
case 2:
{
if(P<=avg+1)
Flag=Flag+1;
if(P==avg+2&&S>0)
{
S=S-1;
Flag=Flag+1;
}
break;
}

} //switch close
//System.out.println(Flag); 
}
//System.out.println(Flag);
out.write("Case #"+j+": "+Flag+"\r\n");
j=j+1;
}

out.close();
input.close();}catch (Exception e){//Catch exception if any
   System.err.println("Error: " + e.getMessage());
   }
}
}
