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.*;
import java.util.*;

class B
{
	public static void main(String args[]) throws FileNotFoundException
	{
		Scanner in = new Scanner(new File(args[0]));

		int t;

		t = Integer.parseInt(in.nextLine());

		for (int i=0; i<t; i++)
		{
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int m = 0;

			int ti[] = new int[n];
			for (int j=0; j<n; j++)
			{
				ti[j] = in.nextInt();
			}

			for (int j=0; j<n; j++)
			{
				int d = ti[j]/3;
				int r = ti[j]%3;
				int x = p - d;

				if (x <= 0)
					m++;
				else if (x+d <= 10)
				{
					if (x==2 && r==2 && s>0)
					{
						m++;
						s--;
					}
					else if ( x == 1)
					{
						if (r==0 && d>0 && s>0)
						{
							m++;
							s--;
						}
						else if (r > 0)
							m++;
					}
				}
				if (m > n)
					m=n;
			}
			System.out.println("Case #" + (i+1) + ": " + m);
		}

	}
}
