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.mohit.codejam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;

public class DancingGooglers {

	public static void main(String[] args) {
		try {
			int noOfTests = 0;
			int noGooglers = 0;
			int surprises = 0;
			int expScore = 0;
			int totalScore = 0;
			int withoutSurprise = 0;
			int withSurprise = 0;

			int judgesScore[] = new int[3];
			int temp = 0;

			FileInputStream fis = new FileInputStream("input.txt");
			DataInputStream din = new DataInputStream(fis);
			BufferedReader br = new BufferedReader(new InputStreamReader(din));

			FileWriter fstream = new FileWriter("out.txt");
			BufferedWriter out = new BufferedWriter(fstream);

			String strLine;
			strLine = br.readLine();
			if (strLine == null || strLine == "")
				return;

			strLine = strLine.trim();
			noOfTests = Integer.parseInt(strLine);

			int testNumber = 1;

			while (noOfTests > 0) {
				strLine = br.readLine();
				if (strLine == null || strLine == "" || strLine == "\n")
					break;
				strLine = strLine.trim().toLowerCase();

				String[] records = strLine.split(" ");
				noGooglers = Integer.parseInt(records[0]);
				surprises = Integer.parseInt(records[1]);
				expScore = Integer.parseInt(records[2]);

				withoutSurprise = 0;
				withSurprise = 0;

				// loop to get the scores of Googlers
				for (int i = 0; i < noGooglers; i++) {
					// logic to find score such that difference between them is
					// not more than 1
					totalScore = Integer.parseInt(records[2 + i + 1]);
					judgesScore[0] = totalScore / 3;
					judgesScore[1] = (totalScore - judgesScore[0]) / 2;
					judgesScore[2] = totalScore - judgesScore[0]
							- judgesScore[1];

					// sort the judges score
					for (int k = 0; k < 3; k++) {
						for (int l = k + 1; l < 3; l++) {
							if (judgesScore[k] > judgesScore[l]) {
								temp = judgesScore[k];
								judgesScore[k] = judgesScore[l];
								judgesScore[l] = temp;
							}
						}
					}
					if (judgesScore[2] >= expScore)
						withoutSurprise++;
					else if (judgesScore[2] == (expScore - 1)
							&& (totalScore - judgesScore[2] > 0)
							&& (judgesScore[1] == judgesScore[2]))
						withSurprise++;

				}
				if (withSurprise > surprises)
					withSurprise = surprises;

				out.write("Case #" + testNumber + ": "
						+ (withoutSurprise + withSurprise) + "\n");
				testNumber++;
			}
			br.close();
			out.close();
		} catch (IOException e) {
			System.out.print(e.getMessage());
		}
	}

}
