import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package dancing;

import java.io.BufferedReader;
import java.io.FileReader;

public class MaxScoreDetector {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		String fileName = null;
		if(args.length == 1){
			fileName = args[0];
		}else{
			System.err.println("Requires a command line argument: fileName");
			System.exit(1);
		};
		
		new MaxScoreDetector(fileName);

	}
	
	public MaxScoreDetector(String fileName){
		try{
			BufferedReader in = new BufferedReader(new FileReader(fileName));
			int cases = Integer.parseInt(in.readLine());
			for(int i=0; i<cases; i++){
				String[] line = in.readLine().split(" ");
				int numScores = Integer.parseInt(line[0]);
				int specials = Integer.parseInt(line[1]);
				int min = Integer.parseInt(line[2]);
				int[] scores = new int[numScores];
				for(int j=0; j<scores.length; j++){
					scores[j] = Integer.parseInt(line[j+3]);
				}
				System.out.println("Case #" + (i+1) + ": " + testScores(scores, min, specials));
			}
		}catch(Exception e){
			e.printStackTrace();
		}
		
	}
	
	public int testScores(int[] scores, int min, int specials){
		int over = specials;
		int count = 0;
		for(int i=0; i<scores.length; i++){
			if(scores[i] < min) continue;
			double avg = scores[i]/3.;
			if(avg >= min || Math.ceil(avg)>=min){
				count++;
				continue;
			}
			if(Math.round(avg) == (int)avg + 1 && Math.round(avg) + 1 >= min && over > 0){
				count++;
				over--;
				continue;
			}
			if(avg == (int)avg && avg + 1 >= min && over > 0){
				over--;
				count++;
				continue;
			}
			
		}
		return count;
	}

}
