示例#1
0
        void Solve(StreamScanner ss, StreamWriter sw)
        {
            //---------------------------------
            var N  = ss.Next(Int);
            var A1 = ss.Next(Int, N);
            var A2 = ss.Next(Int, N);

            var max = 0;

            for (var i = 0; i < N; i++)
            {
                max = Math.Max(max, A1.Take(i + 1).Sum() + A2.Skip(i).Sum());
            }

            sw.WriteLine(max);
            //---------------------------------
        }