package template;

import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;

public class TestCase {

    private boolean isSolved;
    private Object solution;
    private Map<String, Integer> intProperties;
    private Map<String, ArrayList<Integer>> intArrayProperties;
    private Map<String, ArrayList<ArrayList<Integer>>> intArray2DProperties;
    private Map<String, Double> doubleProperties;
    private Map<String, ArrayList<Double>> doubleArrayProperties;
    private Map<String, ArrayList<ArrayList<Double>>> doubleArray2DProperties;
    private Map<String, String> stringProperties;
    private Map<String, ArrayList<String>> stringArrayProperties;
    private Map<String, ArrayList<ArrayList<String>>> stringArray2DProperties;
    private Map<String, Boolean> booleanProperties;
    private Map<String, ArrayList<Boolean>> booleanArrayProperties;
    private Map<String, ArrayList<ArrayList<Boolean>>> booleanArray2DProperties;
    private Map<String, Long> longProperties;
    private Map<String, ArrayList<Long>> longArrayProperties;
    private Map<String, ArrayList<ArrayList<Long>>> longArray2DProperties;
    private int ref;
    private double time;

    public TestCase() {
        initialise();
    }

    private void initialise() {
        isSolved = false;
        intProperties = new HashMap<>();
        intArrayProperties = new HashMap<>();
        intArray2DProperties = new HashMap<>();
        doubleProperties = new HashMap<>();
        doubleArrayProperties = new HashMap<>();
        doubleArray2DProperties = new HashMap<>();
        stringProperties = new HashMap<>();
        stringArrayProperties = new HashMap<>();
        stringArray2DProperties = new HashMap<>();
        booleanProperties = new HashMap<>();
        booleanArrayProperties = new HashMap<>();
        booleanArray2DProperties = new HashMap<>();
        longProperties = new HashMap<>();
        longArrayProperties = new HashMap<>();
        longArray2DProperties = new HashMap<>();
        ref = 0;
    }

    public void setSolution(Object o) {
        solution = o;
        isSolved = true;
    }
    
    public Object getSolution() {
        if (!isSolved) {
            Utils.die("getSolution on unsolved testcase");
        }

        return solution;
    }

    public void setRef(int i) {
        ref = i;
    }
    public int getRef() {
        return ref;
    }

    public void setTime(double d) {
        time = d;
    }
    public double getTime() {
        return time;
    }
    
    public void setInteger(String s, Integer i) {
        intProperties.put(s, i);
    }
    
    public Integer getInteger(String s) {
        return intProperties.get(s);
    }

    public void setIntegerList(String s, ArrayList<Integer> l) {
        intArrayProperties.put(s, l);
    }

    public void setIntegerMatrix(String s, ArrayList<ArrayList<Integer>> l) {
        intArray2DProperties.put(s, l);
    }

    public ArrayList<Integer> getIntegerList(String s) {
        return intArrayProperties.get(s);
    }

    public Integer getIntegerListItem(String s, int i) {
        return intArrayProperties.get(s).get(i);
    }

    public ArrayList<ArrayList<Integer>> getIntegerMatrix(String s) {
        return intArray2DProperties.get(s);
    }
    
    public ArrayList<Integer> getIntegerMatrixRow(String s, int row) {
        return intArray2DProperties.get(s).get(row);
    }
    
    public Integer getIntegerMatrixItem(String s, int row, int column) {
        return intArray2DProperties.get(s).get(row).get(column);
    }

    public ArrayList<Integer> getIntegerMatrixColumn(String s, int column) {
        ArrayList<Integer> out = new ArrayList();
        
        for(ArrayList<Integer> row : intArray2DProperties.get(s)) {
            out.add(row.get(column));
        }
        return out;
    }


    public void setDouble(String s, Double i) {
        doubleProperties.put(s, i);
    }
    
    public Double getDouble(String s) {
        return doubleProperties.get(s);
    }

    public void setDoubleList(String s, ArrayList<Double> l) {
        doubleArrayProperties.put(s, l);
    }

    public void setDoubleMatrix(String s, ArrayList<ArrayList<Double>> l) {
        doubleArray2DProperties.put(s, l);
    }

    public ArrayList<Double> getDoubleList(String s) {
        return doubleArrayProperties.get(s);
    }

    public Double getDoubleListItem(String s, int i) {
        return doubleArrayProperties.get(s).get(i);
    }

    public ArrayList<ArrayList<Double>> getDoubleMatrix(String s) {
        return doubleArray2DProperties.get(s);
    }
    
    public ArrayList<Double> getDoubleMatrixRow(String s, int row) {
        return doubleArray2DProperties.get(s).get(row);
    }
    
    public Double getDoubleMatrixItem(String s, int row, int column) {
        return doubleArray2DProperties.get(s).get(row).get(column);
    }

    public ArrayList<Double> getDoubleMatrixColumn(String s, int column) {
        ArrayList<Double> out = new ArrayList();
        
        for(ArrayList<Double> row : doubleArray2DProperties.get(s)) {
            out.add(row.get(column));
        }
        return out;
    }

    
    public void setString(String s, String t) {
        stringProperties.put(s, t);
    }
    
    public String getString(String s) {
        return stringProperties.get(s);
    }

    public void setStringList(String s, ArrayList<String> l) {
        stringArrayProperties.put(s, l);
    }

    public void setStringMatrix(String s, ArrayList<ArrayList<String>> l) {
        stringArray2DProperties.put(s, l);
    }

    public ArrayList<String> getStringList(String s) {
        return stringArrayProperties.get(s);
    }

    public String getStringListItem(String s, int i) {
        return stringArrayProperties.get(s).get(i);
    }

    public ArrayList<ArrayList<String>> getStringMatrix(String s) {
        return stringArray2DProperties.get(s);
    }
    
    public ArrayList<String> getStringMatrixRow(String s, int row) {
        return stringArray2DProperties.get(s).get(row);
    }
    
    public String getStringMatrixItem(String s, int row, int column) {
        return stringArray2DProperties.get(s).get(row).get(column);
    }

    public ArrayList<String> getStringMatrixColumn(String s, int column) {
        ArrayList<String> out = new ArrayList();
        
        for(ArrayList<String> row : stringArray2DProperties.get(s)) {
            out.add(row.get(column));
        }
        return out;
    }

    
    public void setBoolean(String s, Boolean b) {
        booleanProperties.put(s, b);
    }
    
    public Boolean getBoolean(String s) {
        return booleanProperties.get(s);
    }

    public void setBooleanList(String s, ArrayList<Boolean> l) {
        booleanArrayProperties.put(s, l);
    }

    public void setBooleanMatrix(String s, ArrayList<ArrayList<Boolean>> l) {
        booleanArray2DProperties.put(s, l);
    }

    public ArrayList<Boolean> getBooleanList(String s) {
        return booleanArrayProperties.get(s);
    }

    public Boolean getBooleanListItem(String s, int i) {
        return booleanArrayProperties.get(s).get(i);
    }

    public ArrayList<ArrayList<Boolean>> getBooleanMatrix(String s) {
        return booleanArray2DProperties.get(s);
    }
    
    public ArrayList<Boolean> getBooleanMatrixRow(String s, int row) {
        return booleanArray2DProperties.get(s).get(row);
    }
    
    public Boolean getBooleanMatrixItem(String s, int row, int column) {
        return booleanArray2DProperties.get(s).get(row).get(column);
    }

    public ArrayList<Boolean> getBooleanMatrixColumn(String s, int column) {
        ArrayList<Boolean> out = new ArrayList();
        
        for(ArrayList<Boolean> row : booleanArray2DProperties.get(s)) {
            out.add(row.get(column));
        }
        return out;
    }

    public void setLong(String s, Long b) {
        longProperties.put(s, b);
    }
    
    public Long getLong(String s) {
        return longProperties.get(s);
    }

    public void setLongList(String s, ArrayList<Long> l) {
        longArrayProperties.put(s, l);
    }

    public void setLongMatrix(String s, ArrayList<ArrayList<Long>> l) {
        longArray2DProperties.put(s, l);
    }

    public ArrayList<Long> getLongList(String s) {
        return longArrayProperties.get(s);
    }

    public Long getLongListItem(String s, int i) {
        return longArrayProperties.get(s).get(i);
    }

    public ArrayList<ArrayList<Long>> getLongMatrix(String s) {
        return longArray2DProperties.get(s);
    }
    
    public ArrayList<Long> getLongMatrixRow(String s, int row) {
        return longArray2DProperties.get(s).get(row);
    }
    
    public Long getLongMatrixItem(String s, int row, int column) {
        return longArray2DProperties.get(s).get(row).get(column);
    }

    public ArrayList<Long> getLongMatrixColumn(String s, int column) {
        ArrayList<Long> out = new ArrayList();
        
        for(ArrayList<Long> row : longArray2DProperties.get(s)) {
            out.add(row.get(column));
        }
        return out;
    }

    

    


}

import java.io.BufferedInputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
 
public class Main {
 
    public static void solve() throws Exception{
        int T = in.readInt(),t = 0;
        String format = "Case #%d: ";
        int N,S,p,a,count;
        while(t++<T){
            out.printf(format,t);
            N = in.readInt();
            S = in.readInt();
            p = in.readInt();
            if(p == 0){
                in.readLine();
                count = N;
            }
            else{
                if(p == 1)
                    S = 0;
                p = (p - 1) * 3;
                count = 0;
                for(int i=0; i<N; i++){
                    a = in.readInt();
                    if(a > p)
                        count++;
                    else if(a > (p-2) && S != 0){
                        count++;
                        S--;
                    }
                }
            }
            out.println(count);
        }
    }
    static InputReader in;
    static OutputWriter out;
    
    public static void start(){
        in = new InputReader(System.in);
        out = new OutputWriter(System.out);
    }
        
    public static void finish() throws Exception{
        out.close();
    }
 
    public static void main(String[] args) throws Exception {
        start();
        solve();
        finish();
    }
}
 
class InputReader extends BufferedInputStream{
    
    public InputReader(InputStream In){
        super(In);
    }
    
    public char readChar() throws Exception{
        int c = read();
        while(isStringEnd(c))
            c = read();
        return (char) c;
    }
    
    public int readInt() throws Exception {
        int sign = 1;
        int cur = 0;
        int c = read();
        while(isStringEnd(c))
            c = read();
        if(c == '-'){
            sign = -1;
            c = read();
        }
        do{
            cur *= 10;
            cur += c - '0';
            c = read();
        }while(!isStringEnd(c));
        return cur*sign;
    }
    
    public long readLong() throws Exception {
        long sign = 1;
        long cur = 0;
        int c = read();
        while(isStringEnd(c))
            c = read();
        if(c == '-'){
            sign = -1;
            c = read();
        }
        do{
            cur *= 10;
            cur += c - '0';
            c = read();
        }while(!isStringEnd(c));
        return cur*sign;
    }
    
    public double readDouble() throws Exception {
        double sign = 1;
        double cur = 0;
        int c = read();
        while(isStringEnd(c))
            c = read();
        if(c == '-'){
            sign = -1;
            c = read();
        }
        do{
            cur *= 10;
            cur += c - '0';
            c = read();
        }while(!isStringEnd(c) && c!= '.');
        if(c == '.'){
            c = read();
            double r = 0.1;
            do{
                cur += r*(c - '0');
                r *= 0.1;
                c = read();
            }while(!isStringEnd(c) && c!= '.');
        }
        return cur*sign;
    }
    
    public String readStr() throws Exception{
        int c = readChar();
        while(isStringEnd(c))
            c = read();
        StringBuilder res = new StringBuilder();
        do{
            res.append((char)c);
            c = read();
        }while(!isStringEnd(c));
        return res.toString();
    }
    
    public String readLine() throws Exception{
        int c = readChar();
        while(isStringEnd(c))
            c = read();
        StringBuilder res = new StringBuilder();
        do{
            res.append((char)c);
            c = read();
        }while(!isEOL(c));
        return res.toString();
    }
    
    public char[] readCharArray(int s) throws Exception{
        char[] a = new char[s];
        for(int i=0; i<s; i++)
            a[i] = readChar();
        return a;
    }
    
    public int[] readIntArray(int s) throws Exception{
        int[] a = new int[s];
        for(int i=0; i<s; i++)
            a[i] = readInt();
        return a;
    }
    
    public long[] readLongArray(int s) throws Exception{
        long[] a = new long[s];
        for(int i=0; i<s; i++)
            a[i] = readLong();
        return a;
    }
        
    public double[] readDoubleArray(int s) throws Exception{
        double[] a = new double[s];
        for(int i=0; i<s; i++)
            a[i] = readDouble();
        return a;
    }
    
    public String[] readStrArray(int s) throws Exception{
        String[] a = new String[s];
        for(int i=0; i<s; i++)
            a[i] = readStr();
        return a;
    }
        
    public char[][] readCharMat(int rows,int cols) throws Exception{
        char[][] a = new char[rows][];
        for(int i=0; i<rows; i++)
            a[i] = readCharArray(cols);
        return a;
    }
    
    public int[][] readIntMat(int rows,int cols) throws Exception{
        int[][] a = new int[rows][];
        for(int i=0; i<rows; i++)
            a[i] = readIntArray(cols);
        return a;
    }
    
    public long[][] readLongMat(int rows,int cols) throws Exception{
        long[][] a = new long[rows][];
        for(int i=0; i<rows; i++)
            a[i] = readLongArray(cols);
        return a;
    }
        
    public double[][] readDoubleMat(int rows,int cols) throws Exception{
        double[][] a = new double[rows][];
        for(int i=0; i<rows; i++)
            a[i] = readDoubleArray(cols);
        return a;
    }
    
    public String[][] readStrMat(int rows,int cols) throws Exception{
        String[][] a = new String[rows][];
        for(int i=0; i<rows; i++)
            a[i] = readStrArray(cols);
        return a;
    }
        
    private boolean isStringEnd(int c) {
        return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
    }
    
    private boolean isEOL(int c) {
        return c == '\n' || c == '\r';
    }
}
 
class OutputWriter extends PrintWriter{
    
    public OutputWriter(OutputStream out){
        super(out);
    }
    
    public <T> void printArray(T[] a, String del){
        for(int i=0; i<a.length; i++){
            if(i!=0)
                print(del);
            print(a[i]);
        }
    }
    
    public <T> void printMat(T[][] a, String delRows, String delCols){
        for(int i=0; i<a.length; i++){
            if(i!=0)
                print(delRows);
            for(int j=0; i<a[i].length; i++){
                if(j!=0)
                    print(delCols);
                print(a[i][j]);
            }
        }
    }
    
    public <T> void printCollection(Iterable<T> c, String del){
        boolean b = true;
        for(T i : c){
            if(b)
                b = false;
            else
                print(del);
            print(i);
        }
    }
}