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.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;


public class B {
	public static void main(String[] args) throws NumberFormatException, IOException {
			// Use scanner! Good for reading in bigints too.
			// Arrays.fill for initialising arrays
			// Look up cumulative frequency tables (only for dynamic querying with new numbers coming in)
			BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream("in.in")));
			PrintStream writer = new PrintStream(new FileOutputStream("out.out"));
			int cases = Integer.parseInt(reader.readLine());
			for (int i = 1; i <= cases; i++) {
				String[] tokens = reader.readLine().split(" ");
				int googlers = Integer.parseInt(tokens[0]);
				int surprising = Integer.parseInt(tokens[1]);
				int target = Integer.parseInt(tokens[2]);
				int maxReached = 0;
				for (int j = 3; j < googlers + 3; j++) {
					int total = Integer.parseInt(tokens[j]);
					if ((total / 3 + Math.min(total % 3, 1) >= target) || ((total / 3 + Math.max(total % 3, 1) >= target) &&
							(surprising-- > 0) && ((total >= 1) || (total % 3 != 0)))) {
						maxReached++;
					}
				}
				writer.printf("Case #%d: %d\n", i, maxReached);
			}
	}
}
