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.util.*;

/**
 *
 * @author Jhon
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int a = cin.nextInt();
        int dancers, surp, p, sum;
        float aa;
        List<Integer> dancerL = new ArrayList<>();
        for (int i = 0; i < a; i++) {
            sum = 0;
            dancerL.clear();
            dancers = Integer.parseInt(cin.next());
            surp = Integer.parseInt(cin.next());
            p = Integer.parseInt(cin.next());
            for (int j = 0; j < dancers; j++) {
                dancerL.add(Integer.parseInt(cin.next()));
            }
            for (Integer ii : dancerL) {
                aa = (float) ii / 3;
                if (p == 0) {
                    sum++;
                } else if((int) (ii / 3)!= 0){
                    if (aa == (int) (ii / 3)) {
                        if (p <= (int) (ii / 3)) {
                            sum++;
                        } else {
                            if (p == ((int) (ii / 3) + 1)) {
                                if (surp > 0) {
                                    surp--;
                                    sum++;
                                }
                            }
                        }
                    } else if (aa >= ((int) ii / 3) + 0.5) {
                        if (p <= (int) (ii / 3)) {
                            sum++;
                        } else {
                            if (p == ((int) (ii / 3) + 1)) {
                                sum++;
                            } else if (p == ((int) (ii / 3) + 2)) {
                                if (surp > 0) {
                                    surp--;
                                    sum++;
                                }
                            }
                        }
                    } else {
                        if (p <= (int) (ii / 3)) {
                            sum++;
                        } else {
                            if (p == ((int) (ii / 3) + 1)) {
                                sum++;

                            }
                        }

                    }
                }

            }
            System.out.println("Case #" + (i + 1) + ": " + sum);

        }




    }
}
