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.io.File;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.FileWriter;
import java.io.FileReader;

public class ProblemB {

	static String inputfile = "B-small2.in";
	static String outputfile = "B-small2.out";

		public static void main(String args[]) throws Exception {
			
			BufferedReader in = new BufferedReader(new FileReader(inputfile));
			PrintWriter out = new PrintWriter(new FileWriter(outputfile));
			String line = in.readLine();
			String[] inputdata =line.split(" ");

			int[] totals = new int[100];
			int TCASES = Integer.parseInt(inputdata[0]);

			for (int i=1;i<=TCASES;i++){

				int max = 0;
				line = in.readLine();
				inputdata =line.split(" ");

				int N = Integer.parseInt(inputdata[0]);
				int S = Integer.parseInt(inputdata[1]);
				int p = Integer.parseInt(inputdata[2]);

				for (int j=0;j<N;j++){
					int t = Integer.parseInt(inputdata[3+j]);
					if (t>=(3*p-2)) {
						max++;
					}
					else if (t>=(3*p-4) && p>=2 && S!=0) {
						max++;
						S--;
					}
				}
				out.println("Case #"+i+": "+max);
			}

			in.close();
			out.flush();
			out.close();

		}
}
