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.*;
import java.sql.SQLOutput;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;


public class ProblemB {


    int[][] resultset = new int[3][3];
    int googlersCount = 3;
    int surprising = 1;
    int winners=0;
    int count = 0;
    int p = 0;

    FileWriter fstream;
    BufferedWriter out;

    public static void main(String[] args) throws IOException {

        ProblemB p1 = new ProblemB();
        p1.fstream = new FileWriter("outB.txt");
        p1.out = new BufferedWriter(p1.fstream);
        p1.readFile("B-small-attempt0.in");

    }


    public void readFile(String filePath) {

        String[] result = null;

        try {
            FileReader input = new FileReader(filePath);
            BufferedReader bufRead = new BufferedReader(input);


            Scanner scan = new Scanner(input);

            this.count = scan.nextInt();


            for (int i = 0; i < count; i++) {
                winners = 0;
                this.googlersCount = scan.nextInt();
                this.surprising = scan.nextInt();
                this.p = scan.nextInt();
                int a[] = new int[googlersCount];
                for (int j=0; j<googlersCount;j++){

                     a[j] = scan.nextInt();
                }


                resultset = new int[googlersCount][3];
                for (int h = 0; h < a.length; h++)
                    resultset[h]=getCombinations(a[h],p);
                int[] g = new int[0];
                recursion(g);
                System.out.println(winners);



                out.write("Case #" + (i + 1) + ": "+winners);
                if (i<count-1)
                    out.write("\n");
            }
            bufRead.close();
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }



    }
    
    
    public int[] getCombinations(int a, int p) {
        int[] result = new int[3];
//        System.out.println("----" + a + ":");
        for (int i = 0; i <= 10; i++) {
            for (int j = i; j <= 10; j++) {
                for (int k = j; k <= 10; k++) {
                    if ((i + j + k) == a) {
                        int diff1 = Math.abs(i - j);
                        int diff2 = Math.abs(k - j);
                        int diff3 = Math.abs(i - k);
                        if (diff1 <= 2 && diff2 <= 2 && diff3 <= 2) {
//                            System.out.println(i + "-" + j + "-" + k);
                            Integer[] res = {i, j, k};
                            if (isSurprising(i, j, k) && ((i >= p) || (j >= p) || (k >= p))) {
                                result[0] = 1;
                            } else if (isSurprising(i, j, k)) {
                                result[1] = 1;
                            } else if ((i >= p) || (j >= p) || (k >= p)) {
                                result[2] = 1;
                            }
                        }
                    }
                }
            }

        }
        return result;
    }

    public void check() {
        for (int i=0; i<googlersCount; i++);
    }

    public boolean isSurprising(int a, int b, int c) {
        int diff1 = Math.abs(a - b);
        int diff2 = Math.abs(b - c);
        int diff3 = Math.abs(a - c);
        if (diff1 == 2 || diff2 == 2 || diff3 == 2) {
            return true;
        }
        return false;
    }

    public void recursion(int[] a){
        
        if (a.length<googlersCount-1){
            int[] b = new int[a.length+1];
            for (int rec=0;rec<a.length;rec++){
                b[rec]=a[rec];
            }
            for (int i=0; i<=2; i++){
                b[b.length-1]=0;
                if(resultset[b.length-1][i]==1 && i==0){
                    b[b.length-1]=1;    
                }
                if(resultset[b.length-1][i]==1 && i==1){
                    b[b.length-1]=2;
                }
                if(resultset[b.length-1][i]==1 && i==2){
                    b[b.length-1]=3;
                }
                recursion(b);
            }    
        } else {
            int[] b = new int[a.length+1];
            for (int rec=0;rec<a.length;rec++){
                b[rec]=a[rec];
            }
            for (int i=0; i<=2; i++){
                b[b.length-1]=0;
                if(resultset[b.length-1][i]==1 && i==0){
                    b[b.length-1]=1;
                }
                if(resultset[b.length-1][i]==1 && i==1){
                    b[b.length-1]=2;
                }
                if(resultset[b.length-1][i]==1 && i==2){
                    b[b.length-1]=3;
                }
                int surpCount=0;
                int winCount=0;
                for (int j=0; j<b.length;j++){

                    if (b[j]==1){
                        surpCount++;
                        winCount++;    
                    }
                    if(b[j]==2){
                        surpCount++;    
                    }
                    if(b[j]==3){
                        winCount++;
                    }

                }
                if (this.winners<=winCount && surpCount==this.surprising){
                    winners=winCount;
                }
                
                
            }
        }
    }
    

   
}
