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 codejam.is;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;

/**
 * Created with IntelliJ IDEA.
 * User: ofer
 * Date: 4/13/12
 * Time: 8:53 PM
 * To change this template use File | Settings | File Templates.
 */
public class TestRunner {

    public void runTests(String inputFilePath, String outputFilePath, Class testClass) {
        try {

            BufferedReader br = new BufferedReader(new FileReader(inputFilePath));
            int numOfTests = Integer.parseInt(br.readLine());

            Test[] tests = new Test[numOfTests];
            for (int i = 0; i < numOfTests; i++) {
                tests[i] = (Test)testClass.newInstance();
                tests[i].run(br.readLine());
            }

            br.close();

            BufferedWriter bw = new BufferedWriter(new FileWriter(outputFilePath));
            for (int i = 0; i < numOfTests; i++) {
                bw.write(tests[i].getOutput(i+1));
            }
            bw.close();


        } catch (Exception e) {
            System.out.println("Caught exception: " + e);
            e.printStackTrace();
        }
    }

}
