import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;


public class DancingWithTheGooglers {
  
  public static void readInput(String pFileName, List<String> pInputCases) {
    File tFile = new File(pFileName);
    try {
      BufferedReader tBufferedReader = new BufferedReader(
          new InputStreamReader(new FileInputStream(tFile)), 4096);
      String tLineRead = tBufferedReader.readLine().trim();
      int tCaseSize = Integer.valueOf(tLineRead);
      int tLineIndex = 0;
      while(tLineIndex < tCaseSize) {
        tLineRead = tBufferedReader.readLine().trim();
        pInputCases.add(tLineRead);
        tLineIndex++;
      }
    } catch(FileNotFoundException pException) {
      pException.printStackTrace();
    } catch(IOException pException) {
      pException.printStackTrace();
    }
  }
  
  public static void main(String[] pArgs) throws Exception {
    if(pArgs.length == 0) {
      throw new Exception("no input");
    }
    List<String> tInputCases = new ArrayList<String>();
    
    readInput(pArgs[0], tInputCases);
    for(int tCaseIndex = 0; tCaseIndex < tInputCases.size(); tCaseIndex++) {
      String[] tInputs = tInputCases.get(tCaseIndex).split("[ ]+");
      int tNumberOfGooglers = Integer.valueOf(tInputs[0]);
      int tSurprise = Integer.valueOf(tInputs[1]);
      int tPoint = Integer.valueOf(tInputs[2]);
      //System.out.print(tNumberOfGooglers);
      //System.out.print(" ");
      //System.out.print(tSurprise);
      //System.out.print(" ");
      //System.out.print(tPoint);
      //System.out.println();
      int tNumber = 0;
      for(int i = 3; i < tNumberOfGooglers + 3; ++i) {
        int tTotal = Integer.valueOf(tInputs[i]);
        //System.out.print(tInputs[i]);
        //System.out.print(" ");
        int tDifference = tTotal % 3;
        int tScore = tTotal / 3;
        //System.out.print(tDifference);
        //System.out.print(",");
        //System.out.print(tScore);
        //System.out.print(" ");
        switch(tDifference) {
          case 0:
            if(tScore >= tPoint) {
              ++tNumber;
            } else if((tScore + 1 >= tPoint) && (tScore > 0)) {
              if(tSurprise > 0) {
                ++tNumber;
                --tSurprise;
              }
            }
            break;
          case 1:
            if(tScore + 1 >= tPoint) {
              ++tNumber;
            }
            break;
          case 2:
            if(tScore + 1 >= tPoint) {
              ++tNumber;
            } else if(tScore + 2 >= tPoint) {
              if(tSurprise > 0) {
                ++tNumber;
                --tSurprise;
              }
            }
            break;
        }
        //System.out.println("Case #" + tCaseIndex + ": " + tNumber);
      }
      System.out.println("Case #" + (tCaseIndex + 1) + ": " + tNumber);
    }
  }
}
