import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.awt.geom.*;
import java.io.*;
import java.math.*;
import java.util.*;
import java.util.regex.*;
import static java.lang.Math.*;
import static java.lang.System.*;
public class B_small {

    public B_small() throws Exception {
        int caseCount = in.nextInt();
        for (int caseNum=1;caseNum<=caseCount;caseNum++) {
            out.printf("Case #%d: ", caseNum);

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

            int ans = 0;
            int reserv = 0;
            for (int i=0; i<n; i++) {
                int c = in.nextInt();
                if (c>=3*p-2) ans++;
                else if (c>=3*p-4&&p-2>=0) reserv++;
            }

            out.println(ans+min(s, reserv));
        }
    }

    // {{{
    Scanner in = new Scanner(System.in);
    public static void main(String[] args) throws Exception {
        new B_small();
    }
    public static void debug(Object... arr) {
        System.err.println(Arrays.deepToString(arr));
    } 
    // }}}
}
