 class Program
    {
        static void Main(string[] args)
        {
            ConsoleKeyInfo k; //    do
            do
            {
                Console.WriteLine("  t, v0  a");
                double v, v0, a;
                v = 0;
                int t, T;
                t = int.Parse(Console.ReadLine());
                v0 = double.Parse(Console.ReadLine());
                a = double.Parse(Console.ReadLine());
                T = 0;

                do
                {
                    v = v0 + a * T;
                    T++;
                    Console.WriteLine($"v={v}");
                }
                while (T <= t);
                 Console.WriteLine("i - ESC");
                k = Console.ReadKey();
            }

            while (k.Key != ConsoleKey.Escape);
        }