/*
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 * 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.*;

public class ProbB {
	
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in).useDelimiter("\n");
		
		int t = s.nextInt();
		String[] lines = new String[t];
		
		for(int i = 0; i < t; i++) {
			lines[i] = s.next();
		}
		
		s.close();
		
		for(int i = 0; i < t; i++) {
			//System.out.println(lines[i]);
			System.out.println("Case #" + (i+1) + ": " + solve(lines[i]));
		}
	}
	
	private static int solve(String ln) {
		Scanner s2 = new Scanner(ln);
		
		int n = s2.nextInt(); // Number of Googlers
		int s = s2.nextInt(); // Number of surprising cases
		int p = s2.nextInt(); // result of at least p?
		int[] tPoints = new int[n]; // array of each Googler's total points
		
		for(int i = 0; i < n; i++) {
			tPoints[i] = s2.nextInt();
			//System.out.println(tPoints[i]);
		}
		
		s2.close();
		
		int total = 0;
		int firstChk = Math.max(3*p - 2, p);
		int scdChk = Math.max(3*p - 4, p);
		
		for(int i = 0; i < n; i++) {
			
			if(tPoints[i] >= firstChk) {
				total++;
				continue;
			}
			else if((tPoints[i] >= scdChk) && (s > 0)) {
				total++;
				s--;
				continue;
			}
		}
		
		return total;
	}

}
