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.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Arrays;


public class Dancing {


	public static void main(String[] args) throws IOException {
		RandomAccessFile in = new RandomAccessFile(new File("B-small-attempt0.in"), "r");
		RandomAccessFile out = new RandomAccessFile(new File("DanceOut.out"),"rw");
		int num = Integer.parseInt(in.readLine());
		for (int j = 1; j <= num; j++){
			int count = 0;
			String[] numbers = in.readLine().split(" ");
			int gs = Integer.parseInt(numbers[0]);
			int special = Integer.parseInt(numbers[1]);
			int over = Integer.parseInt(numbers[2]);
			int[] arr = new int[gs];
			for (int i = 3; i < numbers.length; i++) {
				arr[i-3] = Integer.parseInt(numbers[i]);
			}
			Arrays.sort(arr);
			for (int i = 0; i < gs; i++) {
				int base = arr[i]/3;
				switch(arr[i] % 3) {
					case 0:
						if (special > 0 && base > 0 && (base+1) >= over) {
								count++;
								special--;
						}
						else if(base >= over) {
							count++;
						}
						
						break;
					case 1:
						if(base >= over || (base+1) >= over) {
							count++;
						}
						break;
						
					case 2:
						if (special > 0 && (base + 2) >= over) {
				        		count++;
				        		special--;
				        }
						else if ((base + 1) >= over || base >= over) count++;
				        
						break;
				}
			}
			out.writeBytes("Case #" + j + ": " + count + "\n");
		}
	}

}
