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.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;


public class Dancing {
	static int s;
	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int T = Integer.parseInt(br.readLine());
		int [] a;
		int n, p, res;		
		StringTokenizer st;
		for (int i = 1; i <= T; i++) {
			res = 0;
			st = new StringTokenizer(br.readLine());
			n = Integer.parseInt(st.nextToken());
			s = Integer.parseInt(st.nextToken());
			p = Integer.parseInt(st.nextToken());
		//	System.out.println(n+ "  " +s+ "  " + p);
			a = new int [n];
			for(int j = 0 ; j < n ; j ++)
				a[j] = Integer.parseInt(st.nextToken());
			for(int j = 0 ; j < n ; j ++)
				res += check(a[j], p);
			System.out.println("Case #" + i + ": "+res);
		}
	}
	private static int check(int i, int p) {
		int a,b,c;
		a = i/3;
		b = (i-a)/2;
		c = i - (a+b);
	//	System.out.println(i + " lol" +a+" hena" + c);
		if(c >= p)
			return 1;
		if((c == a || c == b ) && c+1 >= p && (a != 0 || b != 0)&& s > 0){
			s--;
			return 1;
		}
		return 0;
	}
}
