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);
		
		
		
	}
}


public class DancingGooglers {

	private static int sc;

	private static int result = 0;
	
	private static int p;
	
	private static void check(int val) {
		int x = val % 3;
		int n = val / 3;
		if (x == 0) {
			if (n >= p) {
				result++;
			} else if (n > 0 && sc > 0 && n + 1 >= p) {
				result++;
				sc--;
			}
		} else {
			if (n + 1 >= p) {
				result++;
			} else if (x == 2 && n + 2 >= p && sc > 0) {
				result++;
				sc--;
			}
		}
	}
	
	public static void main(String[] args) throws Exception {
		String[] in = ProblemUtils.readInput("/home/laf/Downloads/B-small-attempt0.in");
		String[] out = new String[in.length];
		for (int i = 0; i < in.length; i++) {
			String[] vals = in[i].split(" ");
			int n = Integer.parseInt(vals[0]);
			sc = Integer.parseInt(vals[1]);
			p = Integer.parseInt(vals[2]);
			result = 0;
			for (int j = 3; j < 3 + n; j++) {
				check(Integer.parseInt(vals[j]));
				out[i] = "" + result;
			}
		}
		ProblemUtils.writeOutput("/home/laf/Desktop/out.txt", out);
	}
	
}
