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.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;


public class CodeJamQ2 {

  public static String[] read(final String name) throws IOException {
    final InputStreamReader reader = new FileReader(new File(name));
    final char[] buf = new char[1024];
    int count = 0;
    final StringBuilder res = new StringBuilder();
    do {
      count = reader.read(buf);
      if (count > 0)
      res.append(buf, 0, count);
    } while (count != -1);
    return res.toString().trim().split("(\\r?\\n)+");
  }

  public static void main(final String[] args) throws Exception {
    final String[] input = read("B-small-attempt1.in");
    final FileWriter out = new FileWriter("out");

    final int casesCount = Integer.parseInt(input[0]);
    for (int caseN = 1; caseN <= casesCount; caseN++) {
      final String[] data = input[caseN].split("\\s+");
      final int n = Integer.parseInt(data[0]);
      final int s = Integer.parseInt(data[1]);
      final int p = Integer.parseInt(data[2]);
      final int[] totals = new int[n];
      for (int i = 0; i < totals.length; i++) {
        totals[i] = Integer.parseInt(data[i + 3]);
      }

      out.write("Case #" + caseN + ": " + solve(s, p, totals) + "\n");

    }

    out.close();
  }

  private static int solve(final int s, final int p, final int[] totals) {
    int count = 0;
    int reserv = s;
    for (int i = 0; i < totals.length; i++) {
      final int t = totals[i];
      if (t < p) { continue; }
      final int k = p * 3 - t;
      if (k <= 2) { count++; continue; }
      if (k <= 4 && reserv > 0) {
        count++;
        --reserv;
      }
    }
    return count;
  }

}
