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.*;
import java.util.*;

public class DancingWithGooglers {
	public static void main(String[] args) {
		try {
			FileWriter output = new FileWriter(new File("output.txt"));
			Scanner s = new Scanner(new File("input.txt"));
			int trials = s.nextInt();
			s.nextLine();
			for (int i = 0; i < trials; i++) {
				int n = s.nextInt();
				int numSupr = s.nextInt();
				int minScore = s.nextInt();
				int cutOff = minScore + Math.max((minScore - 1), 0) * 2;
				int suprisingCutOff = minScore + Math.max((minScore - 2), 0)
						* 2;
				int totalCount = 0;
				int numSuprising = 0;
				for (int b = 0; b < n; b++) {
					int num = s.nextInt();
					if (num >= cutOff)
						totalCount++;
					else if (num >= suprisingCutOff) {
						numSuprising++;
					}
				}
				output.write("Case #" + (i + 1) + ": ");
				output.write(""
						+ (totalCount + Math.min(numSuprising, numSupr)));
				output.write('\n');
			}
			s.close();
			output.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
