import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;

/**
 * @author: Ahmad Medhat Othman
 * @codeJame: AMedOs
 * @topCoder: AMedOs
 * @email :amedhat.cs@gmail.com
 * */
public class B {
	
	
	public static void main(String[] args) throws Exception  {
		// Input file
		//A-small.in
		//A-large.in
		String in = "B-large.in";
		
		FileInputStream fin = new FileInputStream(in);
		Scanner scn = new Scanner(fin);
		
		// Output file
		String out = "B.out";
		FileOutputStream fout = new FileOutputStream (out);
		PrintStream ps = new PrintStream(fout);
		
		int T=0;
		T = scn.nextInt();
		
		int t,i,k=0;
		int n,s,p,num,rem,res=0;
		for (t=1 ; t<= T ; t++) {
			res=0;
			n = scn.nextInt();
			s = scn.nextInt();
			p = scn.nextInt();
			for (i=0;i<n;i++){
				k = scn.nextInt();
				num = k/3;
				rem = k%3;
				if (num >=p){
					res++;
				} else{
					if (rem == 0){
						if (num+1 >= p && s>0 && num>0){
							res++;
							s--;
						}
					}
					if (rem == 1){
						if (num+1 >= p){
							res++;
						}
					}
					if (rem == 2){
						if (num+1 >=p){
							res++;
						} else if (num+2 >= p && s>0){
							res++;
							s--;
						}
					}
				}
			}
			ps.println("Case #" + t + ": " + res);
		}
		
		fout.close();
		fin.close();
		System.out.println("Done:.......");
		System.exit(0);
	}
}
