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 sample;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class SampleMain {

	public static void main(String[] args) throws Exception {
		String linesFile = //args[0];
			"lines.txt";
		String[] lines = getLines(linesFile);
		for (int i = 0; i < lines.length; i++) {
			if (i != 0) {
				System.out.println("Case #" + i + ": " + getOutput(lines[i]));
			}
		}
	}

	public static String[] getLines(String pathName) throws Exception {
		List<String> lines = new ArrayList<String>();
		BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(new File(pathName)), "UTF-8"));
		String line;
		while ((line = br.readLine()) != null) {
			lines.add(line);
		}
		br.close();
		return (String[]) lines.toArray(new String[0]);
	}

	public static int getOutput(String line) throws Exception {
		String[] value = line.split(" ");
		int n = Integer.valueOf(value[0]);
		int s = Integer.valueOf(value[1]);
		int p = Integer.valueOf(value[2]);
		int countS = 0;
		int countP = 0;
		for (int i = 0; i < n; i++) {
			int t = Integer.valueOf(value[i + 3]);
			int x = t / 3;
			int y = t % 3;
			switch (y) {
			case 0:
				if (x >= p) {
					countP++;
				} else if (x + 1 >= p) {
					if (x != 0 && countS < s) {
						countS++;
						countP++;
					}
				}
				break;
			case 1:
				if (x + 1 >= p) {
					countP++;
				}
				break;
			case 2:
				if (x + 1 >= p) {
					countP++;
				} else if (x + 2 >= p) {
					if (countS < s) {
						countS++;
						countP++;
					}
				}
				break;
			default:
				break;
			}
		}

		return countP;
	}

}
