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.io.BufferedInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.FileWriter;

class Start{
	BufferedInputStream bis=new BufferedInputStream(System.in);
	PrintWriter out=new PrintWriter(System.out, true);
	int i,j,k,l,m,n,o,p,q,r,s,t,w,x,y,z,ry,rz,rs;
	long a,b,c;
	double d,e,f,g,h;
	char u,v;
	String st;
	int[] in,arr,res;
	final double pi=3.14159265;
	final double l2=0.69314718;

	char chr()throws IOException{
		while((ry=bis.read())==10 || ry==13 || ry==32){}
		return (char)ry;
	}

	int num()throws IOException{
		rz=0;rs=0;
		ry=bis.read(); if(ry=='-') rs=-1; else rz+=(ry-'0');
		while((ry=bis.read())>='0' && ry<='9') rz=rz*10+(ry-'0');
		if(rs==-1) rz=-rz;
		if(ry==13) bis.read();
		return rz;
	}

	String str()throws IOException{
		StringBuilder sb=new StringBuilder();
		while((ry=bis.read())!=10 & ry!=13 && ry!=32) sb.append((char)ry);
		if(ry==13) bis.read();
		return sb.toString();
	}

	String line()throws IOException{
		StringBuilder sb=new StringBuilder();
		while((ry=bis.read())!=10 && ry!=13) sb.append((char)ry);
		if(ry==13)bis.read();
		return sb.toString();
	}

	int log2(double par){return (int)(Math.log(par)/l2);}

	long perm(int p1,int p2){
		long ret=1; int it;
		it=p1; while(it>p2) ret*=it--;
		return ret;
	}

	long comb(int p1,int p2){
		long ret=1; int it;
		if(p2<p1-p2) k=p1-p2;
		it=p1; while(it>p2) ret*=it--;
		it=p1-p2; while(it>1) ret/=it--;
		return ret;
	}

	public void go()throws IOException{
		out =new PrintWriter(new FileWriter("out.txt"),true);
		t=num();
		j=t;
		while(--t>=0){
			n=num();
			s=num();
			p=num();
			x=0;
			for(i=0;i<n;i++)
			{
				y=num();
				z=y/3;
				if((z>=p) ||
				((z+1 + z*2 == y) && z+1>=p) ||
				(((z+1)*2 + z == y) && z+1>=p)) x++;
				else if(s>0 &&
				((z-1>0 && (z*3 == y) && z+1>=p)||
				(z-2>0 && (z*3+2 == y) && z+2>=p)||
				(z-2>0 && (z*3-2 == y) && z>=p))||
				(z+2<10 && (z*3+4 == y) && z+2>=p)||
				(z-2>0 && (z*3-4 == y) && z>=p))
				{ x++; s--;}
			}
			out.println("Case #"+(j-t)+": "+x);
		}
		while(bis.available()>0)bis.read();
		out.close();
	}

	public static void main(String args[])throws IOException{new Start().go();}
}
