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);
        }
    }
}

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


public class dancing {
	public static void main(String args[]) throws Exception{
		FileInputStream fs = new FileInputStream("in2.txt");
	    DataInputStream in = new DataInputStream(fs);
	    BufferedReader br=new BufferedReader(new InputStreamReader(in));
	    FileWriter fstream = new FileWriter("out3.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		int T=Integer.parseInt(br.readLine());
		for(int i=0;i<T;i++){
			String line=br.readLine();
			String str[]=line.split(" ",-1);
			int N=Integer.parseInt(str[0]);
			int S=Integer.parseInt(str[1]);
			int P=Integer.parseInt(str[2]);
			int test=(3*P-2);
			int test2=(3*P-4);
			int count=0;
			int count2=0;
			for(int j=0;j<N;j++){
				int id=Integer.parseInt(str[3+j]);
				if(id>=test){
					count++;
				}
				else if((id>=test2)&& id>0){
					count2++;
				}
			}
			if(S>=count2){
				count=count+count2;
			}
			else{
				count=count+S;
			}
			out.write("Case #"+(i+1)+": "+count);
			out.newLine();
		}
		out.close();
		br.close();
	}
}
