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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.TreeMap;

public class Gcj2 {
	private static Map<Integer, LinkedHashSet<Triplet>> pointsTripletMap = new TreeMap<Integer, LinkedHashSet<Triplet>>();

	private static void loadPointsTripletMap() {
		for (int i = 0; i <= 30; i++) {
			pointsTripletMap.put(Integer.valueOf(i),
					new LinkedHashSet<Triplet>());
		}

		for (int a = 0; a <= 10; a++) {
			for (int b = 0; b <= 10; b++) {
				for (int c = 0; c <= 10; c++) {
					try {
						int pointsSum= a + b + c;
						Triplet triplet = new Triplet(a,b,c);
						pointsTripletMap.get(Integer.valueOf(pointsSum)).add(
								triplet);
					} catch (NotValidTripletRuntimeException ex) {
						//bad practice! 
					}
				}
			}
		}
	}

	static {
		loadPointsTripletMap();
		System.out.println(pointsTripletMap);
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		String input = args[0];
		String output = args[1];

		try {
			File fileInput = new File(input);
			System.out.println(fileInput.getAbsolutePath());
			FileReader fr = new FileReader(fileInput);
			BufferedReader br = new BufferedReader(fr);

			File fileOutput = new File(output);
			FileWriter fw = new FileWriter(fileOutput);
			BufferedWriter bw = new BufferedWriter(fw);

			String numberOfCases = br.readLine();
			Integer n = Integer.parseInt(numberOfCases.trim());

			for (int i = 0; i < n; i++) {
				int result = 0;
				String line = br.readLine();
				String[] lineArgs = line.split(" ");
				int googlers = Integer.parseInt(lineArgs[0]);
				int surprisingTriplets = Integer.parseInt(lineArgs[1]);
				int pointsNumberMin = Integer.parseInt(lineArgs[2]);

				int[] googlersResults = new int[lineArgs.length - 3];
				for (int m = 3; m < lineArgs.length; m++) {
					int mGooglerResult = Integer.parseInt(lineArgs[m]);
					googlersResults[m - 3] = mGooglerResult;
				}

				Arrays.sort(googlersResults);

				for (int m = 0; m < googlersResults.length; m++) {
					LinkedHashSet<Triplet> triplets = pointsTripletMap
							.get(Integer.valueOf(googlersResults[m]));

					Triplet choosenTriplet = null;
					for (Triplet triplet : triplets) {
						if (triplet.getC() >= pointsNumberMin) {
							if (choosenTriplet == null) {
								choosenTriplet = triplet;
							} else if (choosenTriplet.isSurprising()
									&& !triplet.isSurprising()) {
								choosenTriplet = triplet;
							}
						}
					}

					if (choosenTriplet != null) {
						if (!choosenTriplet.isSurprising()) {
							result++;
						} else if (surprisingTriplets > 0) {
							result++;
							surprisingTriplets--;
						}
					}
				}

				String msg = "Case #" + (i + 1) + ": " + result;
				System.out.println(msg);
				if (i > 0) {
					bw.newLine();
				}
				bw.write(msg);

			}

			bw.flush();
			bw.close();
			br.close();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}
}

class Triplet {
	private final int pointsA, pointsB, pointsC;


	public Triplet(int pointsA, int pointsB, int pointsC) {
		int[] ints = new int[3];
		ints[0] = pointsA;
		ints[1] = pointsB;
		ints[2] = pointsC;

		Arrays.sort(ints);

		if (ints[2] - ints[0] > 2) {
			throw new NotValidTripletRuntimeException(
					"Points in triplet can't vary more than 2 points!");
		}

		this.pointsA = ints[0];
		this.pointsB = ints[1];
		this.pointsC = ints[2];
	}

	boolean isSurprising() {
		if (pointsC - pointsA > 1) {
			return true;
		} else {
			return false;
		}
	}

	public int getA() {
		return pointsA;
	}

	public int getB() {
		return pointsB;
	}

	public int getC() {
		return pointsC;
	}

	private int[] getMinMax(int... ints){
		int[] minMax = new int[2];
		minMax[0]=10;
		minMax[1]=0;
		for (int i : ints) {
			minMax[0] = Math.min(minMax[0], i);
			minMax[1] = Math.max(minMax[1], i);
		}
		return minMax;
	}

	@Override
	public int hashCode() {
		// Using Joshua Bloch's recipe:
		int result = 17;
		result = 37 * result + pointsA;
		result = 37 * result + pointsB;
		result = 37 * result + pointsC;
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (obj == null) {
			return false;
		}
		if (obj instanceof Triplet) {
			Triplet triplet = (Triplet) obj;
			if (this.getA() == triplet.getA() && this.getB() == triplet.getB()
					&& this.getC() == triplet.getC()) {
				return true;
			}
		}

		return false;
	}

	@Override
	public String toString() {
		return "" + pointsA + "," + pointsB + "," + pointsC;
	}
}

class NotValidTripletRuntimeException extends RuntimeException {
	private static final long serialVersionUID = 1L;

	public NotValidTripletRuntimeException(String message) {
		super(message);
	}

}

