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;
            }
        }
    }
}
import java.util.*;
import java.lang.*;
import java.io.*;
import static java.lang.System.*;

public class Dancing{
	static int bestScore(int s){
		int[] arr = {10, 10, 10};
		int idx = 0;
		for(int sum = 30; sum!=s; sum--, idx++){
			arr[idx%3]--;
		}
		return arr[2];
	}
	static int bestSurprisingScore(int s){
		int S = s-2;
		int a, b = 0;
		for(a=8; a>=0 ; a--){
			b = S-2*a;
			if(b>=a && b<=(a+2)){
				break;
			}
		}
		if(b<a || b>(a+2)){
			return -1;
		}
		return a+2;
	}
	public static void main(String[] args) throws Exception{
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		int xx = Integer.parseInt(br.readLine());
		for(int yy=0; yy<xx; yy++){
			String[] ss = br.readLine().trim().split("\\s+");
			int n = Integer.parseInt(ss[0]);
			int s = Integer.parseInt(ss[1]);
			int p = Integer.parseInt(ss[2]);
			int[] score = new int[n];
			for(int i=0; i<n; i++){
				score[i] = Integer.parseInt(ss[i+3]);
			}
			ArrayList<Googler> arr = new ArrayList<Googler>();
			for(int i=0; i<n; i++){
				arr.add(new Googler(bestScore(score[i]), bestSurprisingScore(score[i])));
			}
			// out.printf("p = %d\n", p);
			// out.printf("s = %d\n", s);
			// for(Googler g : arr){
				// out.println(g);
			// }
			int nbest = 0, nsbest = 0;
			for(int i=0; i<n; i++){
				if(arr.get(i).best>=p){
					nbest++;
				}else if(arr.get(i).sbest>=p){
					nsbest++;
				}
			}
			if(nsbest<=s){
				out.printf("Case #%d: %d\n", yy+1, nbest+nsbest);
			}else{
				out.printf("Case #%d: %d\n", yy+1, nbest+s);
			}
		}
	}
	static class Googler{
		int best;
		int sbest;
		Googler(int best, int sbest){
			this.best = best;
			this.sbest = sbest;
		}
		public String toString(){
			return String.format("Best: %d SBest: %d", best, sbest);
		}
	}
}