Problem 02.Biggest Triple

using System;
using System.Collections.Generic;


class Program
{
    static void Main()
    {
        string[] input = Console.ReadLine().Split();
        int[] nums = new int[input.Length];
        List<int> lastnums = new List<int>();
        int i = 0;
        int sum = int.MinValue;
        string result = "";
        for (int j = 0; j < input.Length; j++)
        {
            nums[j] = int.Parse(input[j]);
        }

        for (i = 0; i < nums.Length - (nums.Length % 3); i += 3)
        {
            if (sum < (nums[i] + nums[i + 1] + nums[i + 2]))
            {
                sum = nums[i] + nums[i + 1] + nums[i + 2];
                result = "" + nums[i] + " " + nums[i + 1] + " " + nums[i + 2];
            }
        }
        if (nums.Length % 3 != 0)
        {
            for (; i < nums.Length; i++)
            {
                lastnums.Add(nums[i]);
            }
            int lastnumsSum = 0;
            foreach (var item in lastnums)
            {
                lastnumsSum += item;
            }
            if (sum < lastnumsSum)
            {
                result = "";
                foreach (var item in lastnums)
                {
                    result += "" + item + " ";
                }
            }
        }
        Console.WriteLine(result);
    }
}