import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

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;
	}
	
}
