import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


package com.googlecode.codejam.model;

import java.io.BufferedWriter;
import java.io.File;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;

public class JamResolver {

	private final JamCaseResolverFactory jamCaseResolverFactory;
	
	private final File input;
	
	private final File output;

	public JamResolver(JamCaseResolverFactory jamCaseResolverFactory, String parentDirectory, String fileName) {
		this.jamCaseResolverFactory = jamCaseResolverFactory;
		if(!new File(parentDirectory).exists())
			parentDirectory = Constants.PARENT_DIRECTORY + parentDirectory;
		this.input = new File(parentDirectory, fileName);
		this.output = new File(parentDirectory, fileName.replaceFirst("\\.in$", ".out"));
	}
	
	public void resolve() throws Exception {
		System.out.println("Started computation, resolver: " + jamCaseResolverFactory.getClass().getPackage().getName());
		System.out.println("Input\tFile: " + input.getAbsolutePath());
		System.out.println("Output\tFile: " + output.getAbsolutePath());
		final ExecutorService executor = Executors.newFixedThreadPool(1);
		try {
			final Iterator<String> lineIterator = FileUtils.lineIterator(input, "UTF-8");
			final int caseNumber = Integer.parseInt(lineIterator.next());
			final List<Future<String>> solutions = new ArrayList<Future<String>>(caseNumber);
			for (int i = 1; i <= caseNumber; i++) {
				solutions.add(executor.submit(jamCaseResolverFactory.newJamCaseResolver(i, lineIterator)));
			}
			final BufferedWriter solutionFile = new BufferedWriter(new OutputStreamWriter(FileUtils.openOutputStream(output)));
			int count = 1;
			try {
				for (Future<String> future : solutions) {
					solutionFile.append("Case #").append(String.valueOf(count++)).append(": ");
					solutionFile.append(future.get());
					solutionFile.newLine();
				}
			} finally {
				IOUtils.closeQuietly(solutionFile);
			}
		} finally {
			executor.shutdown();
		}
		System.out.println("Ended computation");
	}
	
}
