import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.util.*;
import java.io.*;

public class B{
	void solve() throws FileNotFoundException{
		File fin = new File("data.in");
		File fout = new File("data.out");
		Scanner cin = new Scanner(fin);
		PrintWriter cout = new PrintWriter(fout);
		
		int T, n, s, p;
		T = cin.nextInt();
		for(int k = 0; k < T; k++){
			n = cin.nextInt(); s = cin.nextInt(); p = cin.nextInt();
			int [] num = new int[n];
			for(int i = 0; i < n; i++)  num[i] = cin.nextInt();
			int ans = 0;
			for(int i = 0; i < n; i++){
				if(num[i]/3>=p || (num[i]%3>0 && num[i]/3+1>=p)){
					ans++;
					continue;
				}
				if(num[i]%3==2 && num[i]/3+2>=p && s>0){
					s--;
					ans++;
				}
				if(num[i]%3==0 && num[i]/3+1>=p && num[i]/3>0 && s>0){
					s--;
					ans++;
				}
			}
			cout.printf("Case #%d: %d\n", k+1, ans);
		}
		
		cout.flush();
	}
	public static void main(String [] args) throws Exception{
		B test = new B();
		test.solve();
	}
}












