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;
	}

}

package R0;

import java.io.*;
import java.util.*;

public class B {

	private static void solve(int TC) {
		int N = ni();
		int S = ni();
		int p = ni();
		int g[] = new int[N];
		for (int i = 0; i < g.length; i++)
			g[i] = ni();

		int ok = 3 * p - 2;
		int pok = ok - 2;
		if ( p == 1 )
			pok = 1;
		int ret = 0;
		for (int i : g) {
			if ( i >= ok ) {
				ret++;
				continue;
			}
			if ( S > 0 && i >= pok ) {
				ret++;
				S--;
			}
		}
		out.println(String.format("Case #%d: %d", TC, ret));
	}
	private static final boolean STDIO = false;
	private static final String TASK = "B";
	private static final String ROUND = "R0";
	private static final String DATA = "sm";
	private static Scanner sc;
	private static PrintStream out;

	public static void main(String[] args) throws FileNotFoundException, IOException {
		Locale.setDefault(Locale.ENGLISH);

		String DATA_IN = String.format("tst/%s/%s.%s.in", ROUND, TASK, DATA);
		String DATA_OUT = String.format("tst/%s/%s.%s.out", ROUND, TASK, DATA);

		String str = null;
		if ( args.length > 0 )
			str = args[0];
		else if ( !STDIO )
			str = DATA_IN;
		sc = new Scanner((str != null) ? new FileInputStream(str) : System.in);

		str = null;
		if ( args.length > 1 )
			str = args[1];
		else if ( !STDIO )
			str = DATA_OUT;

		out = (str != null) ? new PrintStream(str) : System.out;

		int TC = ni();
		for (int i = 1; i <= TC; i++) {
			solve(i);
		}
	}

	private static int ni() {
		return sc.nextInt();
	}
}
