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.FileReader;
import java.io.FileWriter;
import java.util.*;

public class Main
{
    public static void main(String[] args)
            throws Exception
    {
        BufferedReader in = new BufferedReader(new FileReader(args[0]));
        FileWriter out = new FileWriter(args[1]);
        int T = Integer.parseInt(in.readLine());

        for (int t = 1; t <= T; t++)
        {
            String data[] = in.readLine().split("\\ ");
            int N = Integer.parseInt(data[0]);
            int S = Integer.parseInt(data[1]);
            int p = Integer.parseInt(data[2]);
            int[] totalPoints = new int[N];
            for (int i = 0; i < N; i++)
                totalPoints[i] = Integer.parseInt(data[i + 3]);

            int unconditionalSucc = 0;
            int failed = 0;

            int upperLimit;
            int lowerLimit;

            if (p >= 2)
            {
                upperLimit = 3 * p - 3;
                lowerLimit = 3 * p - 4;
            }
            else if (p == 1)
            {
                upperLimit = 0;
                lowerLimit = 1;
            }
            else
            {
                upperLimit = -1;
                lowerLimit = -1;
            }

            for (int i = 0; i < totalPoints.length; i++)
            {
                if (totalPoints[i] > upperLimit)
                    unconditionalSucc++;
                else if (totalPoints[i] < lowerLimit)
                    failed++;
            }

            int uncertain = N - failed - unconditionalSucc;

            out.write("Case #" + t + ": " + (Math.min(uncertain, S) + unconditionalSucc) + "\n");
        }

        in.close();
        out.close();
    }
}
