import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.*;
import java.util.Scanner;


public class DancingGoogler {

	static String outputFile, inputFile;
	public static void main(String[] args) throws IOException  {
		if (args.length != 2)
			return;
		inputFile = args[0];
		outputFile = args[1];

		// Create FileReader Object
		FileReader inputFileReader = new FileReader(inputFile);
		FileWriter outputFileReader = new FileWriter(outputFile);

		// Create Buffered/PrintWriter Objects
		BufferedReader inputStream = new BufferedReader(inputFileReader);
		PrintWriter outputStream = new PrintWriter(outputFileReader);
		
		Scanner scanner;
		String inLine = null;
		int cases = Integer.parseInt(inputStream.readLine().trim());
		
		int num, surprising, score;
		int[] scores;
		for (int i = 1; i < cases + 1; i++) {
			inLine = inputStream.readLine().trim();
			scanner = new Scanner(inLine);
			num = scanner.nextInt();
			surprising = scanner.nextInt();
			score = scanner.nextInt();
			scores = new int[num];
			for (int j=0; j<num; j++){
				scores[j] = scanner.nextInt();
			}
			outputStream.println("Case #"+i+": "+getBestDancers(scores, surprising, score));
		}
		
		outputStream.close();

	}
	
	private static int getBestDancers(int[] scores, int surprising, int targetSc ){
		int totalTarget = 3*targetSc;
		int numBest = 0;
		if (totalTarget==0) return scores.length;
		
		for (int i=0; i<scores.length; i++){
			if (scores[i]>= totalTarget-2) numBest++;
			else if (totalTarget > 3 && scores[i] >= totalTarget-4 ) {
				if (surprising>0){
					numBest++;
					surprising--;
				}
			}
		}
		return numBest;
	}

}
