Q&A Discussões

Preorder tree traversal recursion?

java recursion tree

0 Voto

3rd Nov 2019, 2:10 PM

Jamie Charles

make a binary tree from preorder and inorder

0 Voto

2nd Mar 2022, 1:05 PM

raunak j

Write a java program to convert inorder expression to preorder expression in optimized way. Input: a+b*c Output: +a*bc

datastructure java

0 Voto

20th Apr 2019, 10:17 AM

Abhijeet Farakate

Is there a binary tree whose post order and pre order traversals are same??

binary-trees postorder preorder traversals trees

20 Votos

3rd Dec 2017, 6:05 AM

Abhivarshini Maddala

Help me fix my Binary Tree Traversal - Preorder, Inorder, Postorder

binary inorder postorder preorder tree

0 Voto

13th Dec 2017, 5:05 AM

TJ Manning

Quente hoje

I have finished first in Saturn League 3 times in a row, why have I not been given the badge for “Intergalactic Champion”

4 Votes

Python intermediate help with dictionaries

0 Votes

1 Votes

I'm about to make a complex calculator in python

0 Votes

1 Votes

1 Votes

Popsacles Aufgabe

1 Votes

How far do courses go on Sololearn?

0 Votes

1 Votes

Question #2: "Please activate your account and keep learning to enable messaging. An email has been sent to you"

1 Votes