/*
* 0 2 7 9
* 2 3 0 3 10 11 12 1 1 0 1 99 2 1 1 2
* A----------------------------------
* B----------- C-----------
* D-----
*/
private int CalculateRootNode(string[] inputNumbers, int i, out Node08 node)
{
node = CreateNode(i, inputNumbers);
int metaData = 0;
if (node.NrOfChildren == 0)
{
metaData = i + 2;
}
else
{
var childNodeIndex = i + 2;
metaData = childNodeIndex;
for (int j = 0; j < node.NrOfChildren; j++)
{
metaData = CalculateRootNode(inputNumbers, metaData, out Node08 childNode);
node.ChildNodes.Add(childNode);
}
}
AddMetaData(node, metaData, inputNumbers);
return(metaData + node.NrOfMetaData);
}
public static Node08 CreateNode(int i, string[] inputNumbers)
{
int nrOfChildren = int.Parse(inputNumbers[i]);
int nrOfMetadata = int.Parse(inputNumbers[i + 1]);
var node = new Node08(nrOfChildren, nrOfMetadata);
return(node);
}
public void AddMetaData(Node08 node, int index, string[] inputNumbers)
{
for (int m = 0; m < node.NrOfMetaData; m++)
{
int metaData = int.Parse(inputNumbers[index + m]);
node.MetaData.Add(metaData);
sum += metaData;
}
}
public int CalculateSumOfRootNode(string input)
{
var inputNumbers = input.Split(' ', StringSplitOptions.RemoveEmptyEntries);
var i = 0;
Node08 node = null;
i = CalculateRootNode(inputNumbers, i, out node);
return(node.Value);
}
