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.awt.image.BufferStrategy;
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.util.ArrayList;
import java.util.Scanner;


public class DancingGooglers {
	public static void main(String[] args) {
		File file  = new File("C:\\Users\\aadi\\Desktop\\DancingGooglers\\B-small-attempt0.in");
		try{
			FileWriter fstream = new FileWriter("C:\\Users\\aadi\\Desktop\\DancingGooglers\\out.txt");
			BufferedWriter out = new BufferedWriter(fstream);
		    Scanner scanner = new Scanner(file);
		    int numOfCases = Integer.parseInt(scanner.nextLine());
		    for(int i =0 ;i< numOfCases ; i++){
		    	int sCount= 0;
		    	int non_sCount = 0;
		    	String line = scanner.nextLine();
		    	Scanner scanner2 = new Scanner(line);
		    	scanner2.useDelimiter(" ");
		    	int n =  scanner2.nextInt();
		    	int s =  scanner2.nextInt();
		    	int p =  scanner2.nextInt();
		    	while(scanner2.hasNext()){
		    		int tot = scanner2.nextInt();
		    		if(tot>=Math.max((p*3-2), 0)){
		    			non_sCount++;
		    		}else if(tot>=(p + Math.max((p-2),0) + Math.max((p-2),0)) ){
		    			sCount++;
		    		}
		    	}
		    	out.write("Case #"+(i+1)+": ");
		    	if(sCount<s){
	    			//System.out.println(non_sCount+sCount);
	    			out.write(""+(non_sCount+sCount));
	    		}else{
	    			//System.out.println(non_sCount+s);
	    			out.write(""+(non_sCount+s));
	    		}
		    	//System.out.println("");
		    	out.write(System.getProperty("line.separator"));
		    }
		    out.close();
		}catch(FileNotFoundException f){
			f.printStackTrace();
		}catch(Exception e){
			e.printStackTrace();
		}
	}

}
