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.*;
import java.util.*;

public class ProblemB {
  

  
  /*
   * Takes an input file and output file as inputs.
   */
  public static void main(String file[]) throws IOException{
    
    BufferedReader in;
    BufferedWriter out;
    int numCases, numGooglers, numSurp, p, score;
    Integer result;
    
    
    // Open the file and create a reader
    in = new BufferedReader(new FileReader(file[0]));
    
    // Create an output file and a writer
    out = new BufferedWriter(new FileWriter(file[1]));
    
    numCases = Integer.parseInt(in.readLine());
    
    // for each case
    for (int i = 0; i < numCases; i++) {
      out.write("Case #" + (i+1) + ": ");
      
      // prepare variables
      String line = in.readLine();
      String[] numbers = line.split(" ");
      numGooglers = Integer.parseInt(numbers[0]);
      numSurp = Integer.parseInt(numbers[1]);
      p = Integer.parseInt(numbers[2]);
      result = 0;
      for (int j = 0; j < numGooglers; j++) {
          score = Integer.parseInt(numbers[j+3]);
      
          // first check if it could give p without being surprising
          if (score >= 3*p-2) {
              result++;
              if (score < p)
                  result--;
          }
          // otherwise see if it could give p being a surprise and
          // also if we even have any suprises left
          else if (numSurp > 0 && score >= 3*p-4) {
              result++;
              numSurp--;
              if (score < p) {
                  result--;
                  numSurp++;
              }
          }
      }
      System.out.println(result);    
      out.write(result.toString());
      out.newLine();
    }
    in.close();
    out.close();
  }
}
    
    