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.util.Scanner;

public class b {
	public static void main(String[] args){

		Scanner in = new Scanner(System.in);
		int numOfLines = new Integer(in.nextLine());
		for (int i= 1; i<=numOfLines; i++){
			String [] lineValues = in.nextLine().split(" ");
			int numberOfPlayers = new Integer(lineValues[0]);
			int numberOfSupers = new Integer(lineValues[1]);
			int bestResul = new Integer(lineValues[2]);
			int bestResulMin1 = bestResul-1>0 ? bestResul-1 : 0;
			int bestResulMin2 = bestResul-2>0 ? bestResul-2 : 0;
			int res = 0;
			//System.out.println("number of players: "+numberOfPlayers);
			for (int j =3; j<numberOfPlayers+3;j++)
			{
				//System.out.println("j="+j);
				Integer puntuations= new Integer(lineValues[j]);
				if(puntuations>= bestResul+2*(bestResulMin1))
				{
					res++;
					continue;
				}else if (numberOfSupers>0)
				{
					if (puntuations>= bestResul+2*(bestResulMin2))
					{
						res++;
						numberOfSupers--;
						continue;
					}
				}
			}		
		System.out.format("Case #%d: %d\n", i, res);
		}
		return;
	}
}