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);
		
		
		
	}
}

/*
 * Gabriel Shaw
 * 4/13/12
 */
import java.io.File;
import java.io.PrintWriter;
import java.io.IOException;
import java.util.Scanner;
public class DancingWithTheGooglers 
{
    public static void main(String[] args) throws IOException
    {
        File file = new File("B-small-attempt1.in");
        PrintWriter outfile = new PrintWriter("B-small.out");
        Scanner infile = new Scanner(file);
        int numberOfCases;
        int numberOfGooglers;
        int desiredScore;
        int numberOfSuprisingCases;
        int numberOfGoodScores;
        numberOfCases = infile.nextInt();
        infile.nextLine();
        
        for(int i=0 ; i<numberOfCases ; i++)
        {
            numberOfGooglers = infile.nextInt();
            numberOfSuprisingCases = infile.nextInt();
            desiredScore = infile.nextInt();
            numberOfGoodScores = 0;
            for(int j=0 ; j<numberOfGooglers ; j++)
            {
                int totalScore = infile.nextInt();
                System.out.println(j +" " +(totalScore - desiredScore - (desiredScore - 1) - (desiredScore - 1)));
                if(desiredScore <= 1)
                {
                    if(desiredScore == 1)
                    {
                        if(totalScore - desiredScore >= 0)
                        {
                            numberOfGoodScores++;
                        }//end of if(totalScore - desiredScore >= 0)
                    }//end of if(desiredScore == 1)
                    if(desiredScore == 0)
                    {
                        if(totalScore >= 0)
                        {
                            numberOfGoodScores++;
                        }
                    }
                }
                if(!(desiredScore <= 1) && (totalScore - desiredScore - (desiredScore - 1) - (desiredScore - 1)) >= 0)
                {
                    numberOfGoodScores++;
                }else
                {
                    if(!(desiredScore <= 1) && (numberOfSuprisingCases > 0) && (totalScore -desiredScore - (desiredScore - 2) - (desiredScore - 2)) >= 0)
                    {
                        numberOfGoodScores++;
                        numberOfSuprisingCases--;
                    }//end of if((numberOfSuprisingCases > 0) && (totalScore -desiredScore - 2*(desiredScore - 2)) >= 0)
                }//end of else
            }//end of for(int j=0 ; j<numberOfGooglers ; j++)
            outfile.println("Case #" +(i+1) +": " +numberOfGoodScores);
            if(infile.hasNext())
            {
                infile.nextLine();
            }
        }//end of for(int i=0 ; i<numberOfCases ; i++)
        outfile.close();
    }//end of public static void main(String[] args) throws IOException
}//end of public class DancingWithTheGooglers 
