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.io.*;
import java.util.*;
import java.math.*;
/** @author Samuel Ahn */

public class B {
    public static void main(String args[]) throws Exception {
	Scanner in = new Scanner(System.in);
	int T = in.nextInt();
	for (int i = 1; i <= T; i++) {
	    int N = in.nextInt();
	    int S = in.nextInt();
	    int p = in.nextInt();
	    int[] array = new int[N];
	    for (int j = 0; j < N; j++) {
		array[j] = in.nextInt();
	    }
	    Arrays.sort(array);
	    int sum = 0;
	    for (int j = 0; j < N; j++) {
		int temp = array[j];
		if ((temp == 0)) {
		    if (temp >= p) {
			sum++;
		    }
		} else if ((temp == 1)) {
		    if (temp >= p) {
			sum++;
		    }
		} else {
		    if (S > 0) {
			if (((temp + 4) / 3) >= p) {
			    sum++;
			    S--;
			}
		    } else {
			if (((temp + 2) / 3) >= p) {
			    sum++;
			}
		    }
		}
	    }
	    System.out.printf("Case #%d: %d\n", i, sum);
	}
    }
}