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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class B {
	public static void main(String args[]) throws Exception {
		BufferedReader reader = new BufferedReader(new InputStreamReader(
				new FileInputStream(args[0])));
		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
				new FileOutputStream(args[1])));
		int T = Integer.parseInt(reader.readLine());
		for (int i = 0; i < T; i++) {
			writer.write("Case #" + (i + 1) + ": " + process(reader));
			writer.newLine();
		}
		writer.flush();
		writer.close();
	}

	private static int process(BufferedReader reader) throws Exception {
		

		String s = reader.readLine();
		int end = s.indexOf(" ");
		int N = Integer.parseInt(s.substring(0, end));
		s = s.substring(end + 1);
		end = s.indexOf(" ");
		int S = Integer.parseInt(s.substring(0, end));
		s = s.substring(end + 1);
		end = s.indexOf(" ");
		int P = Integer.parseInt(s.substring(0, end));
		int count = 0;
		int score;
		for (int i = 0; i < N; i++) {
			if (i < N - 1) {
				s = s.substring(end + 1);
				end = s.indexOf(" ");
				score = Integer.parseInt(s.substring(0, end));
			} else {
				s = s.substring(end + 1);
				try {
					score = Integer.parseInt(s);
				} catch (Exception e) {
					score = 0;
				}
			}
			int base = score / 3;
			int left = score % 3;
			int max = base + (left + 1) / 2;
			if(max >= P){
				count++;
			}else if(S > 0 && base+left >= P){
				count++;
				S--;
			}else if(left == 0 && S > 0){
				if(score > P && max + 1 >= P){
					count++;
					S--;
				}
			}
			}
		return count;

		}

	}
		
	

