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.*;
public class Q2 {

	/**
	 * @param args
	 * @throws Throwable 
	 */
	public static void main(String[] args) throws Throwable {
		BufferedReader br = new BufferedReader(new FileReader("a-small.in"));
		PrintWriter pr = new PrintWriter(new FileWriter("output.txt"));
		
		int T = Integer.parseInt(br.readLine());
		
		for(int cas = 1; cas<=T; cas++)
		{
			String[] input = br.readLine().split(" ");
			int N = Integer.parseInt(input[0]);
			int S = Integer.parseInt(input[1]);
			int p = Integer.parseInt(input[2]);
			int score = 0;
			
			int normalMin = p + 2*(p-1);
			int sMin = p + 2*(p-2);
			
			if(p == 0)
			{
				normalMin = 0;
				sMin = 0;
			}
			else if(p == 1)
			{
				normalMin = 1;
				sMin = 1;
			}
			
			for(int person = 0; person<N;person++)
			{
				int total = Integer.parseInt(input[person+3]);
 				
				if(total >= normalMin)
				{
					score++;
				}
				else if(total >= sMin && S > 0)
				{
					score++;
					S--;
				}
			}
			
			pr.println("Case #" + cas + ": " + score);
		}
		
		pr.close();
	}

}
