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 Q2;


public class DancingSolver extends Solver {

	public static void main(String[] args) throws Exception{
		Main m;
		m = new Main("B-small-attempt0");
//		m = new Main("test");
		m.run(new DancingSolver(), false);
	}

	
	@Override
	public String solve() throws Exception {
		Integer[] spl = splitLine(readLine());
		int N = spl[0];
		int surprising = spl[1];
		int maxRes = spl[2];
		Integer $ = 0;
		for(int i=3;i<N+3;i++){
			int score = spl[i];
			if(getMaxVal(score) >= maxRes){
				$++;
				continue;
			}
			if(surprising > 0 && getMaxValSurprising(score) >= maxRes){
				$++;
				surprising--;
			}
		}
		return $.toString();
	}

	private int getMaxVal(int x){
		int mod = x % 3;
		int avg = x / 3;
		if(mod == 0)
			return avg;
		else
			return avg+1;
	}
	private int getMaxValSurprising(int x){
		if(x == 0)
			return 0;
		if(x == 1)
			return 1;
		if(x >= 26)
			return 10;
		int mod = x % 3;
		int avg = x / 3;
		if(mod <= 1)
			return avg+1;
		else
			return avg+2;
	}


}
