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.InputStreamReader;
import java.util.StringTokenizer;


public class dancing {

	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	static StringTokenizer st = new StringTokenizer("");

	public static String next() throws Exception {
		while (true) {
			if (st.hasMoreTokens())
				return st.nextToken();
			String s = br.readLine();
			if (s == null)
				return null;
			st = new StringTokenizer(s);
		}
	}

	public static int nextInt() throws Exception {
		return Integer.parseInt(next());
	}
	
	
	public static void main(String[] args) throws Exception {
	
		int T = nextInt();
		
		for(int t = 1 ; t <= T ; t++){
			int N = nextInt();
			int S = nextInt();
			int p = nextInt();
			
			
			int count = 0;
			
			for(int i = 0 ; i < N ; i ++){
				int x = nextInt();
				if(x==0){
					if(p==0)
						count++;
					continue;
				}
				if(x==1){
					if(p<=1)
						count++;
					continue;
				}
				
				if(x % 3 == 0){
					if(x/3 >= p){
						count++;
					}else if(S>0&&x/3 + 1 >= p){
						count ++;
						S--;
					}
				}else if(x%3 == 1){
					if(x/3 +1>= p){
						count++;
					}
				}else {
					if(x/3+1 >= p){
						count++;
					}else if(S>0&&x/3 +2 >= p){
						count ++;
						S--;
					}
				}
			}
			System.out.println("Case #"+t+": "+count);
		}
		
	}
}
