import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package com.codejam;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class CodeJam1 {
	char map[];

	public static void main(String[] args) {
		Scanner fileIn = null;
		FileWriter fileOut = null;

		try {
			fileIn = new Scanner(new File("input.txt"));
			fileOut = new FileWriter(new File("output.in"));
			int noOfTestCases = Integer.parseInt(fileIn.nextLine());

			int testCase = 0;
			while (fileIn.hasNextLine()) {
				testCase++;
				//fileIn.nextLine();
				int noOfPpl = fileIn.nextInt();
				int s = fileIn.nextInt();
				int p = fileIn.nextInt();
				int input[] = new int[noOfPpl];
				int noOfSurprise=0,count=0;
				for(int i=0;i<noOfPpl;i++){
					input[i] = fileIn.nextInt();
				}
				fileIn.nextLine();
				for(int i=0;i<noOfPpl;i++){
					if(p>input[i]){
						continue;
					}					
					int remainingSum = input[i]-p;
					int q = remainingSum/2;
					if(q>=p){
						count++;
						continue;
					}					
					if((p-q)<2){
						count++;						
					}
					else if((p-q)==2 && noOfSurprise<s){
						noOfSurprise++;
						count++;
						continue;
					}										
				}				
				fileOut.write("Case #" + testCase + ": " + count
						+ "\n");
			}
			fileIn.close();
			fileOut.close();
		} catch (IOException ex) {
			System.out.println(ex.getMessage());
		}
	}

}
