Pregunta de entrevista de Google
Sum of leaf nodes of a binary tree without using recursion or stack space. (Constant space solution)
Respuesta de la entrevista
Anónimo
4 nov 2018
Hint: change the structure of the tree
Sum of leaf nodes of a binary tree without using recursion or stack space. (Constant space solution)
Anónimo
Hint: change the structure of the tree