package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

/**
 * 
 */
package org.mikeyin;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Scanner;

/**
 * @author yincrash
 *
 */
public class DancingWithGooglers
{

  /**
   * @param args
   */
  public static void main(String[] args)
  {

    try
    {
      Scanner file = new Scanner(new File(args[0]));
      int testCases = file.nextInt();
      file.nextLine();
      int currentCase = 1;
      final PrintStream ps = new PrintStream(new File("dancers.out"));
      while (currentCase <= testCases) {
        final int numGooglers = file.nextInt();
        final int numSurprises = file.nextInt();
        final int atLeastScore = file.nextInt();
        
        ArrayList<Integer> totalScores = new ArrayList<Integer>(numGooglers);
        
        for (int i = 0; i < numGooglers; i++) {
          totalScores.add(file.nextInt());
        }
        
        ps.append("Case #").print(currentCase);
        ps.append(": ");

        ps.println(getMaxPossibleWithAtLeastScore(totalScores, numSurprises, atLeastScore));
        
        currentCase++;
      }
    } catch (FileNotFoundException e)
    {
      e.printStackTrace();
    }
  }

  private static int getMaxPossibleWithAtLeastScore(
      ArrayList<Integer> totalScores, int numSurprises, int atLeastScore)
  {
    int maxPossible = 0;
    for (int score : totalScores) {
      int mean = score / 3;
      int remainder = score % 3;
      
      switch (remainder) {
        case 2:
          if (mean + 1 >= atLeastScore) {
            maxPossible++;
          }
          else if (numSurprises > 0 && mean + 2 >= atLeastScore) {
            numSurprises--;
            maxPossible++;
          }
          break;
        case 1:
          if (mean + 1 >= atLeastScore) {
            maxPossible++;
          }
          break;
        case 0:
          if (mean >= atLeastScore)
            maxPossible++;
          else if (numSurprises > 0 && mean != 0 && mean + 1 >= atLeastScore) {
            numSurprises--;
            maxPossible++;
          }
          break;
      }
    }
    
    return maxPossible;
  }

}
