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;

public class DG {

    public static void main (String[] args) throws Exception
    {

		BufferedReader sr = new BufferedReader(new FileReader("c:\\Projects\\DG.txt"));

		int total = Integer.parseInt(sr.readLine());

        for (int i=0; i<total; i++)
        {
            String[] tokens = sr.readLine().split(" ");
            int N = Integer.parseInt (tokens[0]);
            int S = Integer.parseInt (tokens[1]);
            int p = Integer.parseInt (tokens[2]);

            int[] scores = new int[N];
            for (int j=0; j<N; j++)
                scores[j] = Integer.parseInt (tokens[j+3]);

            solve (i+1, S, p, scores);
        }
    }


    private static void solve (int c, int S, int p, int[] scores)
    {
        int remaining = S;
        int total = 0;
        for (int i=0; i<scores.length; i++)
        {
            int base = scores[i] / 3;
            int add  = scores[i] % 3;

            if (add == 2)
            {
                
                if ((base+1)>=p)
                    total++;
                else
                {
					//it could be a surprising one
                    if ((base+2)>=p &&
                        remaining >0)
                    {
                        total++;
                        remaining--;
                    }
                }
            }
            else
                if (add == 0)
                {
                    if (base >= p)
                        total++;
                    else
                    {
						//it could be surprising as well
                        if ((base+1) >= p &&
                            remaining > 0 &&
                            base > 0)
                        {
                            total++;
                            remaining--;
                        }
                    }
                }
                    else
                    {
                        if ((base+add)>=p)
                            total++;
                    }
        }

        System.out.printf ("Case #%d: %d\n", c, total);
    }
}
