int n = int.Parse(Console.ReadLine());
            string result = string.Empty;
            int sum = 0;

            for (int i = 1; i <= n; i++)
            {
                string input = Console.ReadLine();
                int number;
                bool isNumber = int.TryParse(input, out number);
                if (isNumber)
                {
                    int num = Convert.ToInt32(input);
                    sum += num;
                }
                else
                {
                    result += input + "-";
                    result=result.Remove(result.Length-1);
                }
            }
            Console.WriteLine(result);
            Console.WriteLine(sum);