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.*;
import java.io.*;
public class Googlers {
   public static void main(String[] args)throws IOException {
    Scanner sc = new Scanner(new File("input2.txt"));
    int loop = sc.nextInt();
    int num;
    int s = 0;
    int p;
    int n;
    int count = 0;
    int check;
    
    ArrayList<Integer> array = new ArrayList<Integer>();
    for (int i = 0 ; i < loop ; i++)  {
      num = sc.nextInt();
      s = sc.nextInt();
      p = sc.nextInt();
      for (int j=0 ; j<num ;j++){
        array.add(sc.nextInt());
      }
      n = p*3-2;
      for (Integer in : array){
        if (in >= n)
          count++;
        else {
          if(s>0){
            check = (p+(p-2)*2);
            if(in >= check && check >0){
              count++;
              s--;
            }
          }
        }   
      }
      System.out.println("Case #"+(i+1)+": "+count);
      count = 0;
      array.clear();
    }
    
   }
}