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.FileWriter;
import java.io.IOException;
import java.util.HashMap;

public class GCJB {
	public static void main(String[] args) {
		try {
			FileReader in = new FileReader("./B-small-attempt1.in");
			BufferedReader br = new BufferedReader(in);

			File file = new File("./smallB.txt");
			FileWriter fw = new FileWriter(file);

			String line;
			int num = Integer.valueOf(br.readLine());
			int caseNum = 1;

			while ((line = br.readLine()) != null) {

				StringBuilder sb = new StringBuilder();
				sb.append("Case #" + caseNum + ": ");
				caseNum++;

				String[] lineArray = line.split(" ");
				int n = Integer.valueOf(lineArray[0]);
				int s = Integer.valueOf(lineArray[1]);
				int p = Integer.valueOf(lineArray[2]);
				int res = 0;

				for(int i = 3; i < lineArray.length ; i++){
					if(Integer.valueOf(lineArray[i]) == 0){
						if(p == 0) res++;
						continue;
					}

					int m = Integer.valueOf(lineArray[i])%3;
					int d = Integer.valueOf(lineArray[i])/3;

					if(d >= p) res++;
					else if(m == 0){
						if(d >= (p-1) && s != 0){
							res++;
							s--;
						}
					} else if(m == 1){
						if(d >= (p-1))res++;
					} else if(m == 2){
						if(d >= (p-1))res++;
						else if(d >= (p-2) && s != 0){
							res++;
							s--;
						}
					}
				}

				sb.append(res);
				fw.write(new String(sb));
				fw.write("\n");

			}

			br.close();
			in.close();
			fw.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
