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.*;
public class BSmall {
	public static void main(String[] args) throws IOException {
		Scanner in = new Scanner(new File("B-small-attempt1.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("B-Small.out")));
		
		int T = Integer.parseInt(in.nextLine());
		
		for (int i = 0; i < T; i++) {
			String[] Line = in.nextLine().split(" ");
			int counter = 0;
			int surprising = Integer.parseInt(Line[1]);
			int thresh = Integer.parseInt(Line[2]);
			
			int len = Line.length;
			
			for (int j = 3; j < len; j++) {
				int score = Integer.parseInt(Line[j]);
				
				if (score == 0) {
					if (score >= thresh) {
						counter++;
					}
					Line[j] = null;
					continue;
				}
				
				int mod3 = score % 3;
				switch (mod3) {
					case 2: if ((score/3) + 1>= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
					case 1: if ((score/3) + 1 >= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
					case 0: if ((score/3) >= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
				}
			}
				for (int l = 3; l < len && surprising > 0; l++) {
					if (!(Line[l] == null)) {
						int score = Integer.parseInt(Line[l]);
						int mod3 = score % 3;
						switch (mod3) {
							case 2: if ((score/3) + 2 >= thresh) {
								counter++;
								surprising--;
								break;
								
							}
							case 1: if ((score/3) + 1 >= thresh) {
								counter++;
								surprising--;
								break;
							}	
							case 0: if ((score/3) + 1 >= thresh) {
								counter++;
								surprising--;
								break;
							}
						}
					}	
				}
				
			out.write("Case #"+ (i+1) +": " + counter);
			if (i != T-1)
				out.write("\n");
			//System.out.println(counter);
			//System.out.println(Arrays.toString(Line));
		}
		
		out.close();
		System.exit(0);
	}
}
