GeeksForGeeks: Trapping Rain Water

Trapping Rain Water

public class Solution {
    public int Trap(int[] height) {
        return GetTotal(height);
    }

     private static int GetTotal(int[] height)
        {
            var totalLength = height.Length;
            var total = 0;
            for (int i = 0; i < totalLength; i++)
            {
                var leftMaxValue = height[i];
                var rightMaxValue = height[i];
                for (int left = i; left >= 0; left--)
                {
                    var currentvalue = height[left];
                    leftMaxValue = Math.Max(leftMaxValue, currentvalue);
                }

                for (int right = i + 1; right < totalLength; right++)
                {
                    var currentvalue = height[right];
                    rightMaxValue = Math.Max(rightMaxValue, currentvalue);
                }

                Console.WriteLine($"Left: {leftMaxValue} Right: {rightMaxValue}");
                total += Math.Min(leftMaxValue, rightMaxValue) - height[i];
            }

            return total;
        }
}