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 CaseSolvers;

import Controller.IO;

public class GooglereseCase extends CaseSolver {

	static Character[] opa;
	static {
		opa = new Character[26];
		opa['a' - 97] = 'y';
		opa['b' - 97] = 'h';
		opa['c' - 97] = 'e';
		opa['d' - 97] = 's';
		opa['e' - 97] = 'o';
		opa['f' - 97] = 'c';
		opa['g' - 97] = 'v';
		opa['h' - 97] = 'x';
		opa['i' - 97] = 'd';
		opa['j' - 97] = 'u';
		opa['k' - 97] = 'i';
		opa['l' - 97] = 'g';
		opa['m' - 97] = 'l';
		opa['n' - 97] = 'b';
		opa['o' - 97] = 'k';
		opa['p' - 97] = 'r';
		opa['q' - 97] = 'z';
		opa['r' - 97] = 't';
		opa['s' - 97] = 'n';
		opa['t' - 97] = 'w';
		opa['u' - 97] = 'j';
		opa['v' - 97] = 'p';
		opa['w' - 97] = 'f';
		opa['x' - 97] = 'm';
		opa['y' - 97] = 'a';
		opa['z' - 97] = 'q';
	}

	StringBuilder line;

	public GooglereseCase(int order, int numberOfLines, IO io) {
		super(order, numberOfLines, io);
	}

	@Override
	public void addLine(String line) {
		this.line = new StringBuilder(line);
	}

	@Override
	public void printSolution() {
		System.err.println("Case #" + getOrder() + ": " + line);
	}

	@Override
	public CaseSolver process() {
		for (int i = 0; i < line.length(); i++) {
			char temp = line.charAt(i);
			if (temp != ' ')
				line.setCharAt(i, opa[temp - 97]);
		}
		return this;
	}

	@Override
	public void initializeVars() {
		// TODO Auto-generated method stub

	}

}
