public void SolveTest()
{
var rootNode = new BinaryTreeNode(8,
new BinaryTreeNode(6,
new BinaryTreeNode(5),
new BinaryTreeNode(7)),
new BinaryTreeNode(10,
new BinaryTreeNode(9),
new BinaryTreeNode(11)));
int depth = Problem027.Solve(rootNode);
Assert.AreEqual(3, depth);
}
public void IsCorrectProblem027()
{
var problem = new Problem027();
Assert.Equal(Answers["27"], problem.Solve());
}