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.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner scan = new Scanner(new File("B-large.in"));
		System.setOut(new PrintStream("B-large.out"));

		int t = scan.nextInt();
		for (int c = 0; c < t; c++) {
			int n = scan.nextInt(); // num
			int s = scan.nextInt(); // surprising
			int p = scan.nextInt(); // best result cutoff
			int[] totalPoints = new int[n];
			for (int i = 0; i < n; i++)
				totalPoints[i] = scan.nextInt();

			int sUsed = 0;
			int ans = 0;
			for (int i = 0; i < n; i++) {
				int pts = totalPoints[i];
				// can it be done normal?
				if (pts >= p + (p - 1) * 2)
					ans++;
				// can it be done surp?
				else if (pts >= p + Math.max(p - 2, 0) * 2)
					if (sUsed < s) {
						ans++;
						sUsed++;
					}
			}

			System.out.printf("Case #%d: %d%n", c + 1, ans);
		}
	}
}