/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

// Dancing With the Googlers

import java.io.*;

public class DancingWithGooglers {
	public static void main(String[] args) throws Exception {
		String inputPath = args[args.length-2];
		String outputPath = args[args.length-1];
		
		BufferedReader br = new BufferedReader(new FileReader(inputPath));
		int numberOfTestCases = Integer.parseInt(br.readLine());
		
		StringBuilder output = new StringBuilder();
		
		for (int i=1; i<=numberOfTestCases; i++) {
			String components[] = br.readLine().split(" ");
			int numberOfDancers = Integer.parseInt(components[0]);
			int numberOfSurprisingResults = Integer.parseInt(components[1]);
			int bestScore = Integer.parseInt(components[2]);
			int numberOfBestScores = 0;
			
			for (int totalScoreIndex=3; totalScoreIndex<(3+numberOfDancers); totalScoreIndex++) {
				int totalScore = Integer.parseInt(components[totalScoreIndex]);
				int average = totalScore / 3;
				int overflow = totalScore % 3;
				
				if (average >= bestScore) {
					numberOfBestScores++;
				} else if ((overflow != 0) && ((average+1) >= bestScore)) {
					numberOfBestScores++;
				} else if (numberOfSurprisingResults != 0) {
					if ((overflow == 2) && ((average+overflow) >= bestScore)) {
						numberOfBestScores++;
						numberOfSurprisingResults--;
					} else if ((overflow == 0) && (average > 0) && ((average+1) >= bestScore)) {
						numberOfBestScores++;
						numberOfSurprisingResults--;
					}
				}
				
//				System.out.println(totalScore + " " + average + " " + overflow + " " + numberOfBestScores);
			}
//			System.out.println("Case #" + i + ": " + numberOfBestScores + "\n");
			output.append("Case #" + i + ": " + numberOfBestScores + "\n");
		}
		
		BufferedWriter bw = new BufferedWriter(new FileWriter(outputPath));
		String outputString = output.toString();
		bw.write(outputString, 0, outputString.length());
		bw.close();
	}
}
