using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace programPractice
{
    class Program
    {
        static void Main(string[] args)
        {
            var date = Console.ReadLine().Split();
            int[] iArray = new int[5];
            int sum = 0;

            for (int i = 0; i < 5; i++)
            {
                iArray[i] = Int32.Parse(date[i]);

                if (iArray[i] % 15 == 0)
                {
                    sum += 8;
                }
                else if (iArray[i] % 3 == 0 && iArray[i] % 5 == 0)
                {
                    sum += 4;
                }else
                {
                    sum += date[i].Length;
                }
                
            }

            Console.WriteLine(sum);

        }
    }
}