BiggestTriple

using System;
using System.Linq;

class BiggestTriple
{
    static void Main()
    {
        int[] myArr = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();

        int bestSum = 0;

        int index = 0;
        int steps = 0;

        for (int i = 0; i < myArr.Length; i += 3)
        {
            int tempSum = 0;
            int nextIndexes = i + 3;
            int stepCounter = 0;

            for (int t = i; t < (3 + i) && (t < myArr.Length); t++)
            {
                tempSum += myArr[t];
                stepCounter++;
            }

            if (tempSum > bestSum)
            {
                index = i;
                steps = stepCounter;
                bestSum = tempSum;
            }
        }

        int[] output = new int[steps];
        for (int i = 0; i < steps; i++)
        {
            output[i] = myArr[index + i];
        }
        Console.WriteLine(string.Join(" ", output));
    }
}