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;
    }
}


package Qual2012;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class Qual2012B {
	
	public static void main(String args[]){

//		String filePath = "X:\\GCJ\\2012B-small-attempt0.in";
		String filePath = "X:\\GCJ\\2012B-large-attempt0.in";
		FileInputStream fis = null;
        BufferedReader readFile = null;
        String line;
        
        try {
        	fis = new FileInputStream(filePath);
            readFile = new BufferedReader(new InputStreamReader(fis, "ISO-8859-1"));
            line = readFile.readLine();
            int T = Integer.parseInt(line);
            for (int i = 1; i <= T; i++) {
            	line = readFile.readLine();
            	System.out.println("Case #" + i + ": " + solve(line) );
            }
        }
        catch(Exception e) {
            e.printStackTrace();
        }finally{
            try {
                fis.close();
                readFile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
	}
	
	private static int solve (String line) {
		
		String[] temp = line.split(" ");

		int n = Integer.parseInt(temp[0]);
		int s = Integer.parseInt(temp[1]);
		int p = Integer.parseInt(temp[2]);
		int[] t = new int[n];
		
		int ret = 0;
		
		for (int i = 0; i < n; i++) 
			t[i] = Integer.parseInt(temp[i + 3]);
		
		for (int i = 0; i < n; i++) {
			int remainder = t[i] % 3;
			int max = (t[i] + 2) / 3;
			
			if (max >= p) {
				ret++;
				continue;
			} else if (remainder != 1 && t[i] > 0 && max + 1 >= p && s > 0) {
				ret++;
				s--;
			}
		}
		
		return ret;

	}
}
