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.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class DanclingGooglers {

	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(new File("input2.in"));
		int numCases = scanner.nextInt();

		PrintWriter pw = new PrintWriter(new File("output2.txt"));

		for (int i = 1; i <= numCases; i++) {
			int num = scanner.nextInt();
			int surprisingTriplets = scanner.nextInt();
			int bestScore = scanner.nextInt();

			int result = 0;
			
			for (int k = 0; k < num; k++) {
				int score = scanner.nextInt();
				if(bestScore == 0){
					result++;
				} else if(bestScore>=1 && score >= (3* bestScore - 2)){
					result++;
				} else if(bestScore>=2 && score>= (3*bestScore -4) && surprisingTriplets>0){
					result++;
					surprisingTriplets--;
				} 
			}
			pw.println("Case #" + i + ": " + result);			
		}
		scanner.close();
		pw.close();
	}
}
