import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package cj2012;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;

/**
 *
 * @author agraa1
 */
public class Dance {
    
    public static void main(String[] args) throws Exception {
        Dance puzzle = new Dance();
        puzzle.solve();
    }
    
    private void solve() throws Exception {
        BufferedReader br = new BufferedReader(new FileReader("E:\\B-large.in"));
        String line = br.readLine();
        for (int count=0; count<Integer.valueOf(line); count++) {
            showResult(count+1, br.readLine());
        }
        br.close();
    }
    
    private void showResult(int caseNum, String input) {
        StringTokenizer tokenizer = new StringTokenizer(input, " ");
        int numOfGooglers = Integer.valueOf(tokenizer.nextToken());
        int surprises = Integer.valueOf(tokenizer.nextToken());
        int maxScore = Integer.valueOf(tokenizer.nextToken());
        int answer = 0;
        int runningScore = 0;
        while (tokenizer.hasMoreTokens()) {
            runningScore = Integer.valueOf(tokenizer.nextToken());
            int quot = (int) (runningScore / 3);
            if (runningScore < maxScore) {
                continue;
            }
            if (runningScore % 3 == 2) {
                if (quot + 1 >= maxScore) {
                    answer++;
                } else if ((quot + 2 >= maxScore) && (surprises > 0) && (quot + 2 <= 10)) {
                    answer++;
                    surprises--;
                }
            } else if (runningScore % 3 == 1) {
                if (quot + 1 >= maxScore) {
                    answer++;
                }                
            } else {
                if (quot >= maxScore) {
                    answer++;
                } else if ((quot + 1 >= maxScore) && (surprises > 0) && (quot + 1 <= 10)) {
                    answer++;
                    surprises--;
                }
            }
        }
        StringBuilder builder = new StringBuilder("Case #");
        builder.append(caseNum);
        builder.append(": ");
        builder.append(answer);
        System.out.println(builder.toString());
    }
}