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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.List;

public class GoogleTriplet {
	public static void main(String[] args) {
		runTestCase();
	}

	public static void runTestCase() {
		String fileName = "B-large.in";// input file
		String outFileName = "outputFile.txt";// output file

		try {
			FileInputStream fStream = new FileInputStream(fileName);
			FileOutputStream fOutStream = new FileOutputStream(outFileName);

			BufferedReader bf = new BufferedReader(new InputStreamReader(
					fStream));
			BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
					fOutStream));
			int i = 0;
			int testSize = Integer.parseInt(bf.readLine());
			while (i < testSize) {
				String in = bf.readLine();
				bw.write(findTriplets(in, ++i));
				bw.newLine();
			}
			// close the two files.
			bf.close();
			bw.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public static String findTriplets(String inputData, int testCase) {
		StringBuffer temp = new StringBuffer();
		temp.append("Case #" + testCase + ": ");

		String[] split = inputData.split(" ");
		int noOfGooglers = Integer.parseInt(split[0]);
		int surprise = Integer.parseInt(split[1]);
		int p = Integer.parseInt(split[2]);

		List<Integer> scores = new ArrayList<Integer>();

		for (int i = 3; i < 3 + noOfGooglers; i++) {
			int score = Integer.parseInt(split[i]);
			if (score > 3 * p - 5) {
				if (score >= 3 * p - 4 && score < 3 * p - 2 && surprise > 0) {
					if (3 * p - 4 > 0) {
						scores.add(score);
						surprise--;
					}
				} else if (score >= 3 * p - 2 || p == 0) {
					scores.add(score);
				}
			}
		}
		temp.append(scores.size());
		return temp.toString();
	}
}
