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.BufferedReader;
import java.io.InputStreamReader;
import java.util.LinkedList;


public class Dancers {

	static LinkedList<Integer> scores;
	static int googlers = 0;
	static int surprising = 0;
	static int p;
	
	
	public static void main(String[] args) {
		String text = "";
		int tests = 0;
		int test_index=0;
		int result;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try{
			tests = Integer.parseInt(br.readLine());		
			while ((text = br.readLine()) != null && test_index < tests){							
				test_index++;
				String[] testcase = text.split(" ");
				googlers = Integer.parseInt(testcase[0]);
				surprising = Integer.parseInt(testcase[1]);
				p = Integer.parseInt(testcase[2]);
				int i = 3;
				scores = new LinkedList<Integer>();
				while(i<testcase.length){
					scores.add(Integer.parseInt(testcase[i]));
					i++;
				}
				result = calc();
				System.out.println("Case #" + test_index + ": " + result);
			}
		} catch (Exception e) {e.printStackTrace();}				
	}

	private static int calc() {
		int result = 0;
		for(int x : scores){
			
			if(p == 0) { result = scores.size(); break; }
			
			if(x == 0 && p == 0) { result++; continue; }
			if(x == 0 && p != 0) { continue; }
				
			int surpriseLimit = Math.max(p+(p-2)+(p-2),0);
			int okLimit = Math.max(p+(p-1)+(p-1),0);
			if(x >= okLimit) { result++; }			
			if(x >= surpriseLimit && x < okLimit && surprising > 0){
				surprising--;
				result++;
			}			
			
		}
		return result;
	}
	
}
