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 static java.lang.System.*;

class B{

    static public void main(String[] args){
	Scanner sc = new Scanner(System.in);
	int cases = Integer.parseInt(sc.nextLine());
	for(int c = 1; c<=cases; c++){
	    String[] s = sc.nextLine().split(" ");
	    int n = Integer.parseInt(s[0]);
	    int sur = Integer.parseInt(s[1]);
	    int p = Integer.parseInt(s[2]);
	    int[] score = new int[n];
	    int cz = 0;
	    for(int i = 0; i<n; i++){
		score[i] = Integer.parseInt(s[3+i]);
		if(score[i] == 0)
		    cz ++;
	    }
	    if(p == 1){
		out.println("Case #"+c+": "+(n-cz));
		continue;
	    }
	    if(p == 0){
		out.println("Case #"+c+": "+(n));
		continue;
	    }
	    int cnt = 0;
	    int pot = 0;
	    for(int i:score){
		if(i <= 1) continue;
		int nsur = (i-1)/3+1;
		if(nsur >=p)
		    cnt++;
		else{
		    if(nsur == (p-1)){
			if(i%3 != 1)
			    pot++;
		    }
		}
	    }
	    cnt += Math.min(pot, sur);	
	    out.println("Case #"+c+": "+cnt);
	}
    }

}