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;


public class ProblemB {
	public static void main(String[] args) throws NumberFormatException, IOException{

		BufferedReader reader=new BufferedReader(new FileReader(new File(args[0])));

		int numTestCases=Integer.parseInt(reader.readLine());

		String[] split;

		for (int testCase=0; testCase<numTestCases; testCase++){
			split=reader.readLine().split("\\s+");
			
			int n=Integer.parseInt(split[0]);
			int s=Integer.parseInt(split[1]);
			int p=Integer.parseInt(split[2]);
			
			int a, b;
			int curr;
			
			int res=0;
			
			for (int i=0; i<n; i++){
				curr=Integer.parseInt(split[i+3]);
				
				a=(curr+2)/3;
				
				if (curr<2||curr>28)
					b=-1;
				else
					b=(curr+4)/3;
				
				if (a>=p)
					res++;
				else if (s>0&&b>=p){
					res++;
					s--;
				}
			}
			
			System.out.println("Case #"+(testCase+1)+": "+res);
		}		
	}
}
