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.FileReader;
import java.io.FileWriter;
import java.util.HashMap;


public class Recycle {
	public static void main(String[] args) throws Exception{
		BufferedReader br = new BufferedReader(new FileReader("B-small-attempt2.in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter("output.txt"));

		String line = "";
		line = br.readLine();
		int number = Integer.valueOf(line);
		for(int i = 1; i<= number; i++){
			line = br.readLine();
			String[] tokens = line.split(" ");
			int result = 0;
			int n = Integer.valueOf(tokens[0]);
			int surprising = Integer.valueOf(tokens[1]);
			int p = Integer.valueOf(tokens[2]);
			if(p == 0){
				result = n;
			}
			else{
			for(int a = 1;a<=n;a++){
				int score = Integer.valueOf(tokens[2+a]);
				int d = score/3;
				if(score == 0)
					continue;
				if(d >=p){
					result++;
				}
				else{
					int m = score%3;
					if((m == 1||m==2) && d+1 == p)
						result++;
					else if(m == 0 && d+1 == p && surprising !=0){
						result++;
						surprising--;
					}
					if(m == 2&&	d+2 ==p &&surprising !=0){
						result++;
						surprising--;
					}
				}
			}
			}
			System.out.println(result);
			bw.append("Case #"+i+": "+result);
			bw.newLine();
		}
		br.close();
		bw.close();
	}
}
