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.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithGooglers {

	/**
	 * @param args
	 */
	private final static String WRITE_DEST = "C:\\Users\\mkobit\\Documents\\GoogleCodeJam2012\\Dancing With the Googlers\\out.txt";
	public static void main(String[] args) {
		int T;	// T test cases
		int N;	// number of Googlers
		int S;	// surprising number of scores
		int p;	// best result score
		int howManyP = 0;
		BufferedReader in;
		PrintWriter outfile;
		try {
			in = new BufferedReader(new FileReader(args[0]));
			outfile = new PrintWriter(new FileWriter(WRITE_DEST));
			String text = in.readLine();
			T = Integer.parseInt(text);
			for (int i = 0; i < T; i++) {
				// for each test case
				howManyP = 0;
				text = in.readLine();
				//System.out.println(text);
				StringTokenizer token = new StringTokenizer(text, " ");
				N = Integer.parseInt(token.nextToken());
				S = Integer.parseInt(token.nextToken());
				p = Integer.parseInt(token.nextToken());
				//System.out.println(N);
				//System.out.println(S);
				//System.out.println("case=" + (i+1) + " p=" + p + " strange=" + S);
				while (token.hasMoreTokens()) {
					String s = token.nextToken();
					//System.out.print(s + " ");
					int score = Integer.parseInt(s);
					Googler goog = new Googler(score);
					if (goog.hasHighScore(p)) {
						//System.out.print(goog + " ");
						howManyP++;
					} else if (S > 0 && goog.weirdHighScore(p)) {
						//System.out.print(goog + " ");
						howManyP++;
						S--;
					} else {
						//System.out.print(goog + " ");
					}
				}
				//System.out.println("withp=" + howManyP);
				// write output to file
				String s = String.format("Case #%d: %d\n", i + 1, howManyP);
				outfile.write(s);
				//System.out.println(howManyP);
			}
			in.close();
			outfile.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} 
	}
}
