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.*;

public class Main{
    public static void main(String[] args) {
	Scanner console = new Scanner(System.in);
	int t = console.nextInt();
	for (int i = 0; i < t; i++) {
	    System.out.print("Case #" + (i + 1) + ": ");
	    int n = console.nextInt();
	    int s = console.nextInt();
	    int p = console.nextInt();
	    int k = 0;
	    int m = 0;
	    for (int j = 0; j < n; j++) {
		int score = console.nextInt();
		if (score % 3 == 0) {
		    if (score / 3 >= p) {
			m++;
		    } else if (score != 0 && score / 3 + 1 >= p) {
			k++;
		    }
		} else if (score % 3 == 1) {
		    if (score / 3 >= p - 1) {
			m++;
		    }
		} else {
		    if (score / 3 >= p) {
			m++;
		    } else if (score / 3 + 1 >= p) {
			m++;
		    } else if (score / 3 + 2 >= p) {
			k++;
		    }
		}
	    }
	    if (k <= s) {
		m += k;
	    } else {
		m += s;
	    }
	    System.out.println(m);
	}
    }
}