public void Test1()
{
var input = new List <int> {
2, 3, 0, 3, 10, 11, 12, 1, 1, 0, 1, 99, 2, 1, 1, 2
};
var index = 0;
var tree = Functions.GetTree(input, ref index);
var result = Functions.GetSumMetadata(tree);
Assert.AreEqual(138, result);
}
