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.*;
import java.util.*;

public class Launcher {
	static int t, n, s, p, tcount, ncount, scount, pcount;
	static int a, b, num, ans;
	
	
	public static void main(String[] args){
		String c;
		int i,j;
		
		
		try {
			FileInputStream fin = new FileInputStream ("input.txt");
			System.out.println("Input file stream created");
			Scanner sc = new Scanner(fin);
			System.out.println("Scanner created");
			
			FileOutputStream fout = new FileOutputStream ("output.txt");
			DataOutputStream dout = new DataOutputStream (fout);
			
			t=sc.nextInt();
			tcount=0;
			
			
			while (tcount<t){
				tcount++;
				n=sc.nextInt();
				s=sc.nextInt();
				p=sc.nextInt();
				ncount=0;
				
				a=(p-1)*3;
				if (tcount==3){
					System.out.println ("a = " +a);
				
				}
				b=a-2;
				ans=0;
				scount=0;
				while (ncount < n){
					ncount++;
					num=sc.nextInt();
					if (p==0){
						ans = n;
					}
					else{
						if (p==1){
							if (num>0){
								ans++;
							}
						}
						else{
																			
							if (num>a) {
								ans++;
							}else {
									if (num>b && scount<s) {
										scount++;
										ans++;
									}
							}
						}
					}
				} //while ncount
					
				//Write output file
				dout.writeBytes("Case #");
				dout.writeBytes(Integer.toString(tcount));
				dout.writeBytes(": ");
				dout.writeBytes(Long.toString(ans));
				fout.write(13);
				fout.write(10);
			
			} //while tcount
		
			

		} catch (Exception e){
			System.out.println(e);
		}
	}//main
} //class