import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
import java.io.*;
import java.util.*;

public class B {

    void solve() throws IOException {
        in("B-large.in"); out("B-large.out");

        boolean[][] surprising = new boolean[31][11];
        boolean[][] plain = new boolean[31][11];

        for (int t = 0; t <= 30; ++t) {
            //plain
            // a a   a
            // a a-1 a
            // a a-1 a-1
            for (int best = 10; best >= 0; --best) {
                int v = 3 * best;
                if (v == t || v - 1 == t || v - 2 == t) {
                    for (int i = best; i >= 0; --i) {
                        plain[t][i] = true;
                    }
                    break;
                }
            }

            //surprising
            // a a-2 a
            // a a-2 a-1
            // a a-2 a-2
            for (int best = 10; best >= 2; --best) {
                int v = 3 * best;
                if (v - 2 == t || v - 3 == t || v - 4 == t) {
                    for (int i = best; i >= 0; --i) {
                        surprising[t][i] = true;
                    }
                    break;
                }
            }
        }

        int t = readInt();
        for (int cs = 1; cs <= t; ++cs) {
            int ans = 0;
            int n = readInt();
            int s = readInt();
            int p = readInt();
            int[] v = new int[n];
            int[] mask = new int[n];
            for (int i = 0; i < n; ++i) {
                v[i] = readInt();
                if (s > 0) {
                    if (surprising[v[i]][p]) {
                        mask[i] = 2;
                        --s;
                        ++ans;
                    } else if (plain[v[i]][p])  {
                        mask[i] = 1;
                        ++ans;
                    }
                } else {
                    if (plain[v[i]][p]) {
                        mask[i] = 1;
                        ++ans;
                    } else if (surprising[v[i]][p]) {
                        for (int j = 0; j < i; ++j) {
                            if (mask[j] == 2 && plain[v[j]][p]) {
                                mask[j] = 1;
                                mask[i] = 2;
                                ++ans;
                                break;
                            }
                        }
                    }
                }
            }
            if (s > 0) {
                for (int i = 0; i < n && s > 0; ++i) {
                    if (mask[i] == 0 && v[i] >= 2 && v[i] <= 28) {
                        --s;
                    }
                }
            }
            if (s > 0) {
                System.out.println("!bad ans");
                for (int i = 0; i < n && s > 0; ++i) {
                    if (mask[i] == 1 && v[i] >= 2 && v[i] <= 28) {
                        --s;
                        --ans;
                    }
                }
            }
            if (s > 0) {
                System.out.println("!very bad");
            }
            println("Case #" + cs + ": " + ans);
        }

        exit();
    }

    void in(String name) throws IOException {
        if (name.equals("__std")) {
            in = new BufferedReader(new InputStreamReader(System.in));
        } else {
            in = new BufferedReader(new FileReader(name));
        }
    }

    void out(String name) throws IOException {
        if (name.equals("__std")) {
            out = new PrintWriter(System.out);
        } else {
            out = new PrintWriter(name);
        }
    }

    void exit() {
        out.close();
        System.exit(0);
    }

    int readInt() throws IOException {
        return Integer.parseInt(readToken());
    }

    long readLong() throws IOException {
        return Long.parseLong(readToken());
    }

    double readDouble() throws IOException {
        return Double.parseDouble(readToken());
    }

    String readLine() throws IOException {
        st = null;
        return in.readLine();
    }

    String readToken() throws IOException {
        while (st == null || !st.hasMoreTokens()) {
            st = new StringTokenizer(in.readLine());
        }
        return st.nextToken();
    }

    boolean eof() throws IOException {
        return !in.ready();
    }

    void print(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void println(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void print(Object value) {
        out.print(value);
    }

    void println(Object value) {
        out.println(value);
    }

    void println() {
        out.println();
    }

    StringTokenizer st;

    BufferedReader in;
    PrintWriter out;

    public static void main(String[] args) throws IOException {
        new B().solve();
    }
}
