/*
 * 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.util.Scanner;

public class B {

	public static void main(String[] args) {
		Scanner input = new Scanner( System.in );

		int t = input.nextInt();
		for( int i = 0; i < t; i++ ) {
			int n = input.nextInt();
			int s = input.nextInt();
			int p = input.nextInt();

			int minScore = ( p * 3 ) - 2;
			int minScoreWithS = ( p * 3 ) - 4;

			int result = 0;
			for( int j = 0; j < n; j++ ) {
				int score = input.nextInt();

				if( score >= p ) {
					if( score >= minScore ) {
						result += 1;
					} else if( score >= minScoreWithS && s > 0 ) {
						result += 1;
						--s;
					}
				}
			}

			System.out.println( "Case #" + ( i + 1 ) + ": " + result );
		}
	}

}
