import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}


import java.util.Scanner;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author dave
 */
public class Main {

    public static void main(String g[]) {
        char map[] = new char[300];

        Scanner sc = new Scanner(System.in);
        int t = Integer.parseInt(sc.next());
        int k = 1;
        while (t > 0) {
            t--;
            int n = Integer.parseInt(sc.next());

            int s = Integer.parseInt(sc.next());
            int b = Integer.parseInt(sc.next());
            int list[] = new int[35]; // scores

            int initialCount = 0;

            int i = 0; // googler index
            while (n > 0) {
                n--;
                int score = Integer.parseInt(sc.next());
                int minVal = b + 2 * (b - 2);
                if(minVal<0)
                    minVal=b;
                int specialNumber = (3 * b - 3);
                if(specialNumber<0)
                {
                    specialNumber=0;
                    
                }
                
                //System.out.println("score = "+score);
                //System.out.println("minVal = "+minVal);
                if (score < minVal) 
                {
                    //System.out.println("SKIP");
                    continue;
                }

                initialCount++;

                if (score <= specialNumber  ) {
                    if (s > 0 && score>=2 && score<=28) {
                        //System.out.println("using special for :" + score);
                        s--;
                    } 
                    else 
                    {
                        //System.out.println("required but cannot use!");
                        initialCount--;
                    }
                    
                    if(score<2)
                        initialCount++;
                }



            }


            System.out.println("Case #" + (k++) + ": " + initialCount);

        }

    }
}
