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 DancinWithGooglers {

    public static void main(String[] args) {
        try {
            Scanner input = new Scanner(new File("input.txt"));
            PrintStream output = new PrintStream(new FileOutputStream("output.txt"));
            solveTask(input, output);
        } catch (FileNotFoundException e) {
            System.out.println("input.txt not found");
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    private static void solveTask(Scanner input, PrintStream output) {

        int testsCount = input.nextInt();

        for (int test=1; test<=testsCount; test++) {

            int dancersCount = input.nextInt();
            int surprises = input.nextInt();
            int bestResult = input.nextInt();
            int scoreNeeded = bestResult*3-2;

            int gotResultAnywayCount = 0;
            int gotResultConditionallyCount = 0;

            for (int i=0; i<dancersCount; i++) {
                int score = input.nextInt();

                if (score >= scoreNeeded) {
                    gotResultAnywayCount++;
                } else if (score > 1 && score < 29 && score >= scoreNeeded-2) {
                    gotResultConditionallyCount++;
                }
            }

            int total = gotResultAnywayCount + Math.min(gotResultConditionallyCount, surprises);

            System.out.print("Case #"+test+": ");
            System.out.println(total);
            output.print("Case #"+test+": ");
            output.println(total);
        }
    }

}
