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.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.StringTokenizer;


public class QBGoogleDance {
	public static void solve(BufferedReader reader, BufferedWriter writer) throws IOException {
		int testCount = readIntFromLine(reader);
		
		for (int test = 1; test <= testCount; test++) {
			writer.append("Case #").append(Integer.toString(test)).append(": ");
			
			solveTestCase(reader, writer);
			
			writer.newLine();
		}
		writer.flush();
	}

	private static void solveTestCase(BufferedReader reader, BufferedWriter writer) throws IOException {
		String testCase = reader.readLine();
		StringTokenizer tokenizer = new StringTokenizer(testCase);
		
		int dancerCount = Integer.parseInt(tokenizer.nextToken());
		int surprisesCount = Integer.parseInt(tokenizer.nextToken());
		int bestScore = Integer.parseInt(tokenizer.nextToken());
		
		if (bestScore == 0) {
			writer.append(Integer.toString(dancerCount));
			return;
		}
		
		int maxBestDancers = 0;
		int definitelyBestScore = bestScore*3 - 2;
		int surprizinglyBest = bestScore*3 - 4;
		if (surprizinglyBest < bestScore) {
			surprizinglyBest = bestScore;
		}
		
		for (int i=0; i < dancerCount; i++) {
			int dancersScore = Integer.parseInt(tokenizer.nextToken());
			
			if (dancersScore >= definitelyBestScore) {
				maxBestDancers++;
				
			} else if (dancersScore >= surprizinglyBest && surprisesCount > 0) {
				maxBestDancers++;
				surprisesCount--;
			}
		}
		
		writer.append(Integer.toString(maxBestDancers));
	}
	
	public static void solve(String inputFile, String outputFile) throws IOException {
		File input = new File(inputFile);
		File output = new File(outputFile);
		
		if (!input.exists()) {
			throw new IllegalArgumentException("Input file doesn't exist: " + inputFile);
		}
		
		BufferedReader reader = null;
		BufferedWriter writer = null;
		try {
			reader = new BufferedReader(new FileReader(input));
			writer = new BufferedWriter(new FileWriter(output));
			solve(reader, writer);
		
		} finally {
			if (reader != null)
				reader.close();
			if (writer != null)
				writer.close();
		}
	}
	
	public static int readIntFromLine(BufferedReader reader) throws IOException {
		String line = reader.readLine();
		int testCount = Integer.parseInt(line);
		return testCount;
	}
	
	public static void main(String[] args) throws IOException {
		System.out.println("Start...");
		solve("res/input.txt", "res/output.txt");
		System.out.println("Done!");
	}
}
