import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class DancingGooglers
{
    public int googlers( int surprise, int mincount, int[] scores )
    {
        int counter = 0;
        for( int i = 0; i < scores.length; i++ )
        {
            int s = scores[i] % 3;
            int base = scores[i] / 3;
            if( s == 0 )
            {
                if( base >= mincount )
                {
                    counter++;
                }
                else
                {
                    if( surprise > 0 && base > 0 && base + 1 >= mincount )
                    {
                        counter++;
                        surprise--;
                    }
                }
            }
            else if( s == 1 )
            {
                if(base >= mincount || base +1 >= mincount)
                {
                    counter++;
                }
                else
                {
                    if(surprise > 0 && base +1 >= mincount)
                    {
                        counter++;
                        surprise--;
                    }
                }    
                
            }
            else if( s == 2 )
            {
                if(base >= mincount || base +1 >= mincount)
                {
                    counter++;
                }
                else
                {
                    if(surprise > 0 && base +2 >= mincount)
                    {
                        counter++;
                        surprise--;
                    }
                }    
                
            }
        }
        return counter;
    }

    public static void main( String[] args )
    {
        DancingGooglers dg = new DancingGooglers();

        try
        {
            FileWriter fw = new FileWriter( "output.out" );
            BufferedWriter out = new BufferedWriter( fw );

            FileReader fr = new FileReader( "in.in" );
            BufferedReader br = new BufferedReader( fr );
            String size = br.readLine();

            String temp = "";
            int k = 0;
            while( ( temp = br.readLine() ) != null )
            {                
                String[] split = temp.trim().split( " " );
                int googlercount = Integer.parseInt( split[0] );
                int surprise = Integer.parseInt( split[1] );
                int mincount = Integer.parseInt( split[2] );
                int[] scores = new int[googlercount];
                for(int i = 0;i<googlercount;i++)
                {
                    scores[i] = Integer.parseInt( split[i + 3] );
                }
                out.write( "Case #" + ( ++k ) + ": " + dg.googlers( surprise, mincount, scores ) + "\n" );
            }
            
            fr.close();
            out.close();
        }
        catch( FileNotFoundException e )
        {
            e.printStackTrace();
        }
        catch( IOException e )
        {
            e.printStackTrace();
        }
    }
}
