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;
  }
}

public class B
{
    public static void main(String []args)
    {
       int j,c,i,T, N, S, P,maior,menor,soma;
       java.util.Scanner sc = new java.util.Scanner(System.in);
       T = sc.nextInt();
       for (i = 0; i < T; i++)
       {
          c = 0;
          N = sc.nextInt();
          S = sc.nextInt();
          P = sc.nextInt();
          for (j = 0; j < N; j++)
          {
             soma = sc.nextInt();
             maior = (int)Math.ceil(soma/3.0);
             menor = (int)Math.floor(soma/3.0);
             if (maior>= P)
                 c++;
             else if (S>0 && (
                       (maior - menor == 0 && maior + 1 >= P && menor>0) ||
                       (maior - menor == 1 && maior + 1 >= P && 2*menor + maior + 1  <= soma))
                     )
             {
                        c++;
                        S--;
             }
          }
          System.out.println("Case #"+(i+1)+": "+c);
        }
    }
}
