Pregunta de entrevista de Amazon
Write a function to determine if a Binary tree is a BST.
Respuesta de la entrevista
Anónimo
1 may 2011
Perform an in-order traversal. If a sorted list is produced, it is a BST
Write a function to determine if a Binary tree is a BST.
Anónimo
Perform an in-order traversal. If a sorted list is produced, it is a BST