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.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Dance {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int numCases = Integer.parseInt(br.readLine());
		for ( int i = 1; i <= numCases; i++ ) {
			String[] c = br.readLine().split(" ");
			int googlers = Integer.parseInt(c[0]);
			int exceptions = Integer.parseInt(c[1]);
			int target = Integer.parseInt(c[2]);
			int hits = 0;
			int potentials = 0;
			for ( int j = 3; j < (googlers + 3); j++ ) {
				int val = Integer.parseInt(c[j])
					, avg = val/3
					, mod = val%3
					, max = avg + (mod == 2 ? 2 : 1)
					, normalMax = (mod == 0 ? avg : avg + 1)
				;
				//				System.out.println("Checking " + val + " with avg " + avg + " and mod " + mod + " and max " + max + " and normal max " + normalMax);
				if ( (val == 0 && target > 0) || max < target ) {
					continue; // Unobtainable, discard
				}
				else if ( normalMax >= target ) {
					hits++;
				}
				else {
					potentials++;
				}
			}
			System.out.println("Case #" + i + ": " + (hits + (exceptions >= potentials ? potentials : exceptions)));
		}
	}
}