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);
		
		
		
	}
}

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class Second {

	int surprises;
	boolean isSurprisesLeft = false;

	int min;
	int[] scores;

	int result;

	public Second(String[] input) {

		scores = new int[Integer.valueOf(input[0])];
		surprises = Integer.valueOf(input[1]);
		if (surprises > 0) {
			isSurprisesLeft = true;
		}

		min = Integer.valueOf(input[2]);

		for (int i = 3; i < input.length; i++) {
			scores[i - 3] = Integer.valueOf(input[i]);
		}
	}

	public static void main(String[] args) throws IOException {

		List<String> result = new ArrayList<>();
		for (String input : FileRW.readFile("input.txt")) {
			result.add(new Second(input.split("\\s")).process());
		}
		FileRW.writeOutput("output.txt", result);
	}

	private String process() {
		for (int i = 0; i < scores.length; i++) {
			if (suites(scores[i])) {
				result++;
			}
		}
		return String.valueOf(result);
	}

	public boolean suites(int n) {
		
		if(min == 0){
			return true;
		}
		
		
		n = n - min;
		
		if(n < 0){
			return false;
		}
		
		int avg = n / 2;

		if (avg >= min - 1) {
			return true;
		} else if (isSurprisesLeft && (avg >= (min - 2))) {
			surprises--;
			checkSupr();
			return true;
		} else {
			return false;
		}
	}

	private void checkSupr() {
		if (surprises == 0) {
			isSurprisesLeft = false;
		}
	}

}
