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.util.Scanner;
import java.util.List;
import java.util.ArrayList;

class Dancing
{
  public static void main(String... args)
  {
    Scanner sc = new Scanner(System.in);
    int tests = sc.nextInt();
    for (int test = 1; test <= tests; test++)
    {
      int n = sc.nextInt();
      int s = sc.nextInt();
      int p = sc.nextInt();
      List<Integer> scores = new ArrayList<Integer>(n);
      for (int i = 0; i < n; i++)
      {
        scores.add(sc.nextInt());
      }
      int result = solve(n, s, p, scores);
      System.out.println("Case #" + test + ": " + result);
    }
  }

  public static int solve(int n, int s, int p, List<Integer> scores)
  {
    java.util.Collections.sort(scores);
    java.util.Collections.reverse(scores);
    int result = 0;
    for (Integer score : scores)
    {
      int avg = score / 3;
      if (avg >= p)
      {
        result++;
        continue;
      }
      if (score - (avg * 3) > 0 && avg + 1 >= p)
      {
        result++;
        continue;
      }
      // need a surprising result
      if (score < 2 || score > 28)
      {
        // suprising results impossible here
        continue;
      }
      if (score - (avg * 3) == 2 && avg + 2 >= p && s > 0)
      {
        result++;
        s--;
        continue;
      }
      if (score - (avg * 3) == 0 && avg + 1 >= p && s > 0)
      {
        result++;
        s--;
        continue;
      }
    }
    return result;
  }
}
