import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;


public class Dancing {
	public static void main(String...args) throws IOException  {
		//the result file
		PrintWriter writer = new PrintWriter(new FileWriter("c:\\jam\\B-small-attempt0.out"));
		//reading input file the file
		BufferedReader reader = new BufferedReader(new FileReader("c:\\jam\\B-small-attempt0.in"));
		//Reading cases number
		int count = Integer.parseInt(reader.readLine());
		//Iterating over the cases
		for(int k=1;k<count+1;k++){
			String g = reader.readLine();
			String[] tab = g.split("\\s");
			int numberOfG = Integer.parseInt(tab[0]);
			int surprisingT = Integer.parseInt(tab[1]);
			int bestRes = Integer.parseInt(tab[2]);
			int res = 0;
			int value1 = 3*bestRes - 4;//maybe surprising
			int value2 = 3*bestRes - 3;//maybe surprising
			int value3 = 3*bestRes - 2;//maybe surprising
			int numberS = 0;
			String[] array = Arrays.copyOfRange(tab, 3, tab.length);
			Arrays.sort(array);
			for(int i=0;i<numberOfG;i++){
				int score = Integer.parseInt(array[i]);
				if(bestRes==0){
					res++;
					continue;
				} else if(score == 0){
					continue;
				}
				if(numberS < surprisingT){
					if((score == value1 || score == value2 || score == value3)){
						res++;
						numberS++;
					} else if(score > value3){
						res++;
					}
				} else if(numberS >= surprisingT){
					if(score > value2){
						res++;
					}
				}
			}
			writer.println("Case #" + k + ": " + res);
		}
		
			reader.close();
			writer.close();
	}
}
