public void DistanceK_3()
{
var root = TestHelper.GenerateTree(new int?[] { 0, 1, null, null, 2, null, 3, null, 4 });
var solution = new _0863_AllNodesDistanceKInBinaryTree();
var result = solution.DistanceK(root, root.left.right.right, 0);
AssertHelper.AssertList(new int[] { 3 }, result);
}
public void DistanceK_1()
{
var root = TestHelper.GenerateTree(new int?[] { 3, 5, 1, 6, 2, 0, 8, null, null, 7, 4 });
var solution = new _0863_AllNodesDistanceKInBinaryTree();
var result = solution.DistanceK(root, root.left, 2);
AssertHelper.AssertList(new int[] { 1, 7, 4 }, result);
}
public void DistanceK_2()
{
var root = TestHelper.GenerateTree(new int?[] { 1 });
var solution = new _0863_AllNodesDistanceKInBinaryTree();
var result = solution.DistanceK(root, root, 3);
AssertHelper.AssertList(new int[] { }, result);
}