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.*;
import java.util.*;


public class DancingWithTheGooglers {

	public static void main(String[] args) {
		Scanner sc = null;
		PrintWriter fout = null;
		int t = 0;

		try {
			sc = new Scanner(new File(args[0]));
			fout = new PrintWriter(new BufferedWriter(new FileWriter("result.txt")));
			t = sc.nextInt();
		} catch(Exception e) {
			System.out.println(e);
		}
		
		for( int i = 0; i < t; i++ ) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int[] total = new int[n];
			
			for( int j = 0; j < n; j++ ) {
				total[j] = sc.nextInt();
			}
			
			int ret = 0;
			for( int j = 0; j < n; j++ ) {
				if( total[j] >= p * 3 - 2 * Math.min( p, 1 ) ) {
					ret++;
				}
				else if( total[j] >= p * 3 - 2 * Math.min( p, 2 ) && s > 0 ) {
					ret++;
					s--;
				}
			}
			//System.out.println("Case #" + (i+1) + ": " + ret);
			fout.println("Case #" + (i+1) + ": " + ret);
		}

		fout.close();
		sc.close();
	}

}
