package com.silverduner.codejam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashMap;

public class Dancing {
	public static void main(String[] args) throws Exception {
		File input = new File("B-small-attempt0.in");
		BufferedReader in = new BufferedReader(new FileReader(input));

		File output = new File("1.out");
		BufferedWriter out = new BufferedWriter(new FileWriter(output));

		// parse input
		int N = Integer.parseInt(in.readLine());
		for(int i=0;i<N;i++) {
			String str = in.readLine();
			out.write("Case #"+(i+1)+": ");
			System.out.println("-------");
			String[] words = str.split(" ");
			int n = Integer.parseInt(words[0]);
			int suprise = Integer.parseInt(words[1]);
			int threshold = Integer.parseInt(words[2]);
			int[] scores = new int[n];
			for(int j=0;j<n;j++) {
				scores[j] = Integer.parseInt(words[3+j]);
			}
			int count = 0;
			for(int score : scores) {
				int a,b,c;
				boolean find = false;
				boolean sfind = false;
				for(a = 10; a>=0 && !find; a--) {
					if(3*a-4>score)
						continue;
					for(b = a; b>=0 && b >=a-2 && !find; b--) {
						for(c = b; c>=0 && c >=b-2 && c >=a-2 && !find; c--) {
							System.out.println(a+","+b+","+c);
							if(a+b+c==score) {
								if(a >= threshold) {
									if(a-c <= 1){
										count++;
										find = true;
										System.out.println("find!");
									}
									else if(a-c == 2){
										sfind = true;
										System.out.println("suprise!");
									}
								}
							}
							
						}
					}
				}
				if(!find && sfind && suprise > 0)
				{
					count++;
					suprise --;
				}
			}
			int maxCount = count;
			out.write(maxCount+"\n");
		}
		out.flush();
		out.close();
		in.close();
	}
}

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int t = sc.nextInt();
		for (int ti = 0; ti < t; ti++) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int result = 0;
			List<Integer> list = new ArrayList<Integer>();
			for (int i = 0; i < n; i++)
				list.add(sc.nextInt());
			Collections.sort(list);

			int ns = n - s;

			for (int k = 0; k <= ns; k++) {
				int tr = 0;
				int j = 0;
				for (; j < k; j++) {
					int tmp;
					if (list.get(j) <= 1)
						tmp = list.get(j);
					else
						tmp = (list.get(j) - 1) / 3 + 1;
					if (tmp >= p)
						break;
				}
				tr += k - j;
				for (j = list.size() - (ns - k); j < list.size(); j++) {
					int tmp;
					if (list.get(j) <= 1)
						tmp = list.get(j);
					else
						tmp = (list.get(j) - 1) / 3 + 1;
					if (tmp >= p)
						break;
				}
				tr += list.size() - j;
				for (j = k; j < list.size() - (ns - k); j++) {
					int tmp;
					if (list.get(j) <= 1)
						tmp = -100;
					else
						tmp = (list.get(j) - 2) / 3 + 2;
					if (tmp >= p)
						break;
				}
				tr += list.size() - (ns - k) - j;
				result = Math.max(result, tr);
			}
			System.out.printf("Case #%d: %d%n", ti + 1, result);
		}
	}
}
