package codejam;

import fixjava.Pair;

public class Utils {

	public static long minLong(long firstVal, long... otherVals) {
		long minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static int minInt(int firstVal, int... otherVals) {
		int minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static float minFloat(float firstVal, float... otherVals) {
		float minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	/**
	 * ArgMin returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMin(int[] arr) {
		int min = arr[0];
		int argMin = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] < min) {
				min = arr[i];
				argMin = i;
			}
		}
		return new Pair<Integer, Integer>(argMin, min);
	}

	/**
	 * ArgMax returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMax(int[] arr) {
		int max = arr[0];
		int argMax = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] > max) {
				max = arr[i];
				argMax = i;
			}
		}
		return new Pair<Integer, Integer>(argMax, max);
	}

}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.StringTokenizer;

public class B {
    public static void main(String[] args) throws IOException {
        StringBuilder sb = new StringBuilder();
        BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
        StringTokenizer tokenizer = new StringTokenizer(reader.readLine(), " ");
        int testCases = Integer.valueOf(tokenizer.nextToken());
        int currentCase = 0;
        while (++currentCase <= testCases) {
            tokenizer = new StringTokenizer(reader.readLine(), " ");
            int googlers = Integer.valueOf(tokenizer.nextToken());
            int surprises = Integer.valueOf(tokenizer.nextToken());
            int topScore = Integer.valueOf(tokenizer.nextToken());
            int worseScore = topScore - 1;
            if (worseScore < 0)
                worseScore = 0;
            int worstScore = topScore - 2;
            if (worstScore < 0)
                worstScore = 0;
            int result = 0;
            while (--googlers >= 0) {
                int score = Integer.valueOf(tokenizer.nextToken());
                if (score >= topScore + worseScore + worseScore)
                    result++;
                else if (surprises > 0 && score >= topScore + worstScore + worstScore) {
                    result++;
                    surprises--;
                }
            }
            sb.append("Case #" + currentCase + ": " + result + '\n');
        }
        reader.close();
        FileWriter fileWriter = new FileWriter("output.txt");
        fileWriter.write(sb.toString());
        fileWriter.close();
    }
}

