package problem1;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Arrays;





public class Problem1 {

    public static void main(String[] args) throws FileNotFoundException, IOException{
        try {
             TextIO.readFile("L:\\Coodejam\\Input\\Input.txt");
        }
        catch (IllegalArgumentException e) {
              System.out.println("Can't open file ");
              System.exit(0);
         }
        
        FileOutputStream fout = new FileOutputStream("L:\\Coodejam\\Output\\output.txt");
        PrintStream ps=new PrintStream(fout);
        
        int cases=TextIO.getInt();
        int googlers=0,surprising=0,least=0;
        for(int i=0;i<cases;i++){
            int counter=0;
            googlers=TextIO.getInt();
            surprising=TextIO.getInt();
            least=TextIO.getInt();
            int score[]=new int[googlers];
            for(int j=0;j<googlers;j++){
                score[j]=TextIO.getInt();
                 }
            
            
            
            
            Arrays.sort(score);
            int temp=0;
            int sup[]=new int[surprising];
            
          for(int j=0;j<googlers && surprising>0;j++){
               if(biggestNS(score[j])<least && biggestS(score[j])==least){
                   surprising--;
                   counter++;
                }
               }
           
            for(int j=0;j<googlers;j++){
                if(surprising==0)temp=biggestNS(score[j]);
                    
                else {
                    temp=biggestS(score[j]);
                    surprising--;     
                } 
                   if(temp>=least)counter++;
           
             }
            
             ps.println("Case #"+(i+1)+": "+counter);
        }
    }
    
   static int biggestNS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-1)/3)+1;
   }
   
   static int biggestS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-2)/3)+2;
   }
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;

public class Googlers {

	public static void main(String args[]) throws IOException {
		int num = 0;
		int N = 0;
		int number = 1;

		int S = 0;
		int P = 0;
		String[] a = new String[103];

		FileInputStream fstream = new FileInputStream("d:/B-small-attempt2.in");
		// Get the object of DataInputStream
		DataInputStream in = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));

		String readLine;
		readLine = br.readLine();

		num = Integer.valueOf(readLine);
		// System.out.println(num);

		FileWriter fstreamw = new FileWriter("d:/B-small-attempt2.out");
		BufferedWriter out = new BufferedWriter(fstreamw);

		while ((readLine = br.readLine()) != null) {
			int[] b = new int[100];
			a = new String[103];
			int count = 0;
			a = readLine.split(" ");
			N = Integer.valueOf(a[0]);
			S = Integer.valueOf(a[1]);
			P = Integer.valueOf(a[2]);
			for (int i = 0; i < N; i++) {
				b[i] = Integer.valueOf(a[i + 3]);
				// System.out.println(b[i]);
			}
			for (int i = 0; i < N; i++) {
				if(P==0){
					count++;
				}else if((P>0)&&(b[i] - P)>=0){
					
				
				float temp = b[i] - P - P + 1;
				int normal = P - 1;
				int surprise = P - 3;
				if(temp>=normal){
					count++;
				}else if((temp>=surprise)&&(S>0)){
					S--;
					count++;
				}
				}

			}

			out.write("Case #");
			out.write(String.valueOf(number));
			out.write(": ");
			out.write(String.valueOf(count));
			out.write("\r\n");
			number++;

			// System.out.println("count=" + count);
			// System.out.println(-1 / 2.0f);
		}

		out.close();
	}
}
