import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.util.*;
import java.io.*;

public class B
{
	public static void main( String args[] )throws Exception
	{
		Scanner in = new Scanner( System.in );
		int i, j, s, p, n, hasilBagi, score, sisa, max, test;
		
		test = in.nextInt();
		
		for( i = 0 ; i < test ; i++ )
		{
			n = in.nextInt();
			s = in.nextInt();
			p = in.nextInt();
			max = 0;
			
			for( j = 0 ; j < n ; j++ )
			{
				score = in.nextInt();	
				sisa = score % 3;
				hasilBagi = score / 3;
					
				if( sisa == 0 )
				{
					if( hasilBagi >= p )
						max++;
					else if( score != 0 && s != 0 && hasilBagi + 1 >= p )
					{
						max++;
						s--;
					}
				}
				else if( sisa == 1 )
				{
					if( hasilBagi + 1 >= p )
						max++;
				}
				else
				{
					if( hasilBagi + 1 >= p )
						max++;
					else if( s != 0 && hasilBagi + 2 >= p )
					{
						max++;
						s--;
					}
				}
			}
			
			System.out.println( "Case #" + (i+1) + ": " + max );
		}
	}
}