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.Scanner;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.File;

public class B_Small {
    static int[][] table = { {0}, {1}, {1,2}, {1,2}, {2}, {2,3}, {2,3}, {3}, {3,4}, {3,4}, {4}, {4,5}, {4,5}, {5}, {5,6}, {5,6}, {6}, {6,7}, {6,7}, {7}, {7,8}, {7,8}, {8}, {8,9}, {8,9}, {9}, {9,10}, {9,10}, {10}, {10}, {10}};
    public static void main(String[] args) {
	try {
	    FileWriter writer = new FileWriter("B-small-attempt.out");
	    BufferedWriter out = new BufferedWriter(writer);
	    String current, result;
	    result = "";
	    Scanner sc = new Scanner(new File("B-small-attempt1.in"));
	    int x = Integer.parseInt(sc.nextLine());
	    for (int k = 0; k < x; k++) {
		result = "Case #" + (k+1) + ": ";
		current = sc.nextLine();
		int count = 0;
		String[] cur = current.split(" ");
		int z = Integer.parseInt(cur[0]);
		int s = Integer.parseInt(cur[1]);
		int p = Integer.parseInt(cur[2]);
		for (int t = 3; t < cur.length; t++) {
		    int score = Integer.parseInt(cur[t]);
		    int[] special = table[score];
		    if (special[0] >= p) {
			count++;
		    } else if (s > 0 && special.length > 1) {
			if (special[1] >=p) {
			    count++;
			    s--;
			}
		    }
		}
		result += count;
		out.write(result);
		out.newLine();
	    }
	    out.close();
	} catch (Exception e) {
	    System.out.println("error");
	}
    }

}
