import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;


public class Dancers {
	public static void main (String args[]){
		if (args.length != 1){
			System.out.println ("Gimme the right arguments!");
			return;
		}
		File f = new File(args[0]);
		int testcases, surprise, p, n;
		ArrayList <Integer> scores = new ArrayList <Integer>();




		try{
			BufferedReader in = new BufferedReader (new FileReader(f));
			String s;
			testcases = Integer.parseInt(in.readLine());
			for (int i = 1; i<=testcases; i++){

				scores.clear();
				s = in.readLine();
				String temp [] = s.split(" ");
				n= Integer.parseInt (temp[0]);
				surprise = Integer.parseInt(temp[1]);
				p = Integer.parseInt(temp[2]);
				for (int j =3; j<temp.length; j++){
					scores.add(Integer.parseInt(temp[j]));
				}
				int count = 0;
				int countSpecial =0;
				for (int a : scores){
					boolean sp = true;
					boolean found = false;
					for (int q = p; q<=10; q++){
						int t = a - q;
						if(t >=0){
							int l = t/2;
							int h = t - l;
							if (Math.abs(q - l) <=2 && Math.abs(q - h) <=2){
								//	System.out.println(a + " " + + q + " " + t + " " + l + " " + h) ;
								if (Math.abs(q - l) <2 && (Math.abs(q - h) <2)){
									sp = false;	
									//		System.out.println("reg");
								}
								found = true;

							}
						}
					}

					if (found){
						count ++;
						if (sp){
							countSpecial++;
							//	System.out.println("hi");
						}
					}
				}
				//System.out.println(count + " " + countSpecial);
				if (countSpecial > surprise){
					count -= (countSpecial - surprise);
				}
				System.out.printf ("Case #%d: %d\n", i, count );
			}




		}

		catch (IOException e){

		}
	}

}
