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 Dancing;

import java.io.*;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * User: kevin
 * Date: 4/13/12
 * Time: 8:00 PM
 * To change this template use File | Settings | File Templates.
 */
public class Dancing {

    public static Iterator<DanceSet> parseSets(String filename) throws IOException {
        File file = new File(filename);
        final BufferedReader reader = new BufferedReader(new FileReader(filename));
        reader.readLine();
        //ehhh unclosed reader =P

        Iterator<DanceSet> itr = new Iterator<DanceSet>() {

            String line=null;
            @Override
            public boolean hasNext() {
                try{

                    line=reader.readLine();
                }   catch (Exception e){
                    throw new RuntimeException(e);
                }
                return line!=null;  //To change body of implemented methods use File | Settings | File Templates.
            }

            @Override
            public DanceSet next() {
                if(line==null)
                    return null;
                String[] split = line.split("\\s");

                int[] numbers = new int[split.length];
                for(int i =0;i<split.length;++i){
                    numbers[i]=Integer.parseInt(split[i]);
                }

                DanceSet set = new DanceSet(numbers[0],numbers[1],numbers[2], Arrays.copyOfRange(numbers,3,numbers.length));

                return set;

            }


            @Override
            public void remove() {
                //To change body of implemented methods use File | Settings | File Templates.
            }
        };
        return itr;

    }

    public static int findMinimumWithLowScore(DanceSet set) {

        int used = 0;
        int answer = 0;
        boolean hasSuprisesLeft = used < set.sunrises;
        int smin = (set.minscore - 2) * 3;
        int min = (set.minscore - 1) * 3;

        if(set.minscore==0)
            return set.dancers;
        for (int score : set.scores) {

            if (score <= smin || score == 0)
                continue;
            if (score > smin && score <= min)
                if (!hasSuprisesLeft) {
                    continue;
                } else {
                    ++used;
                    hasSuprisesLeft = used < set.sunrises;
                }
            ++answer;

        }

        return answer;
    }

    public static void main(String[] argv) throws IOException {
        FileWriter output = new FileWriter("output.dance.txt");
        BufferedWriter writer = new BufferedWriter(output);
        Iterator<DanceSet> itr = parseSets(argv[0]);

        int cnum = 1;
        while(itr.hasNext()){
            int ans= findMinimumWithLowScore(itr.next());
            output.write(String.format("Case #%d: %d\n",cnum++,ans));

        }
        output.close();

    }

}
