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.*;
import java.io.*;
import java.text.*;
import java.math.*;

public class DancingWithTheGooglers {
    public static BufferedReader BR;

    public static String readLine() {
        try {
            return BR.readLine();
        } catch(Exception E) {
            System.err.println(E.toString());
            return null;
        }
    }


    // ****** MAIN ******

    public static void main(String [] args) throws Exception {
        BR = new BufferedReader(new InputStreamReader(System.in));

        int testcases = Integer.parseInt(readLine());
        for (int t = 1; t <= testcases; t++) {
            DancingWithTheGooglers instance = new DancingWithTheGooglers();
            instance.solve(t);
        }

    }

    // ****** GLOBAL VARIABLES ******



    public DancingWithTheGooglers() {
    }

    public boolean solve(int caseNumber) {
    	StringTokenizer st = new StringTokenizer(readLine());
    	int n = Integer.parseInt(st.nextToken());
    	int s = Integer.parseInt(st.nextToken());
    	int p = Integer.parseInt(st.nextToken());
    	int[] totals = new int[n];
    	for (int i = 0; i < n; ++i) {
    		totals[i] = Integer.parseInt(st.nextToken());
    	}
    	int result = 0;
    	for (int i = 0; i < n; ++i) {
    		if ((totals[i]+2) / 3 >= p) {
    			++result;
    		} else if (s > 0 && totals[i] >= 2 && (totals[i]-2)/3 + 2 >= p) {
    			++result;
    			--s;
    		}
    	}
      System.out.println("Case #" + caseNumber + ": " + result);
      return false;
    }


}
