/*
 * 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);
    }
}

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Google code jam.
 * Qualification Round 2012.
 * Problem B. Dancing With the Googlers
 * 
 * Usage: &lt;app&gt; &lt;input &gt;output
 * 
 * @author sombrabr@gmail.com
 *
 */
public class QualB {
	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		
		int cases = new Integer(in.readLine());
		
		run(in, cases);
	}
	
	static void run(BufferedReader in, int cases) throws IOException {
		for(int i=0; i<cases; ++i) {
			String line = in.readLine();

			System.out.print("Case #" + (i+1) + ": ");
			
			String[] parts = line.split(" ");
			
			int j=0;
			int N = Integer.parseInt(parts[j++]); // Number of Googlers
			int S = Integer.parseInt(parts[j++]); // Surprising triplets
			int p = Integer.parseInt(parts[j++]); // Best result base
			
			int tripletScore = p+2*(Math.max(0, p-2)); // Triplet score
			int minimumScore = p+2*(Math.max(0, p-1)); // Minimum score not a triplet
			
			int surprisings = 0; // Total surprisings already found
			
			int googlers = 0; // Count of Googlers with p
			
			for(int k=0; k<N; ++k) {
				int t = Integer.parseInt(parts[j++]); // Total score
				
				if(t>=minimumScore) {
					googlers++;
				} else if(t>=tripletScore && surprisings<S) {
					surprisings++;
					googlers++;
				}
			}
			
			System.out.println(googlers);
		}
	}
}
