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 GoogleDancing {
	public static void solution(String fileName) throws IOException {

		FileReader fileReader = new FileReader(new File(fileName));
		BufferedReader bufferedReader = new BufferedReader(fileReader);

		String textLine = bufferedReader.readLine();

		int lines = Integer.parseInt(textLine);
		int[] ret = new int[lines];
		for (int i = 0; i < lines; i++) {
			textLine = bufferedReader.readLine();
			String[] t = textLine.split(" ");
			int N = Integer.parseInt(t[0]);
			int S = Integer.parseInt(t[1]);
			int p = Integer.parseInt(t[2]);
			int c = 0;
			int c1 = 0;
			int min = p * 3 - 2;
			min = min > 0 ? min : 0;
			int min1 = min - 2;
			min1 = min1 > 0 ? min1 : 0;
			for (int j = 3; j < t.length; j++) {
				int tt = Integer.parseInt(t[j]);
				if (tt == 0) {
					if (p == 0) {
						c++;
					}
					continue;
				}
				if (tt < p)
					continue;
				if (tt >= min) {
					c++;
				} else if (tt >= min1 && c1 < S) {
					c++;
					c1++;
				}
			}
			ret[i] = c;
		}
		for (int i = 0; i < ret.length; i++) {
			System.out.println("Case #" + (i + 1) + ": " + ret[i]);
		}

	}

	public static void main(String[] args) throws Exception {
		solution("c:\\sql\\B-small-attempt1(1).in");
	}
}
