Appeal for reinstating the only public transport PRTC bus from Bathinda, Punjab to Barusahib, Himachal via Chandigarh, Rajgarh. Students facing challenge to access #Barusahib. In fact, improve connectivity. @BhagwantMann@Laljitbhullar@nitin_gadkari
Learned about callback functions in JavaScript.
-What is the Callback function?
-What is callback hell?
-Why to use it in asynchronous programming?
-How to avoid callback hell?
#webdeveloper#javascript#programming#100DaysOfCode
Questions done today:
-Minimum Absolute Difference in BST
-Kth Smallest Element in a BST
(Both were good questions hopefully! π
#DSA#leetcode#100DaysOfCode#developer
Today did:
-Binary Tree Level Order Traversal
-Binary Tree Zigzag Level Order Traversal
(Both are similar, in zigzag you need to maintain a flag, so you reverse alternatively)
#leetcode#DSA#100DaysOfCode#developer
The questions done today:
-Binary Tree Right Side View
-Average of Levels in Binary Tree
(easy to understand both, but took some time to find the approach, did using stack and queue)
#DSA#leetcode#100DaysOfCode#developer
Today Did:
-Lowest Common Ancestor of a Binary Tree
-Binary Search Tree Iterator
(Okay, so I guess binary tree isn't compatible with me, we need to compromise with the understanding π π΅βπ«)
#DSA#100DaysOfCode#leetcode#developer
Questions for today:
-Flatten Binary Tree to Linked List (a little complicated π« )
-Sum Root to Leaf Numbers (this was nice question π )
#DSA#100DaysOfCode#leetcode#developer
Questions done today:
-Populating Next Right Pointers in Each Node II
-Construct Binary Tree from Inorder and Postorder Traversal (need some time to digest theseπ« π ) #DSA#100DaysOfCode#leetcode#developer
Today did:
-Count Complete Tree Nodes
-Find Mode in Binary Search Tree
-Construct Binary Tree from Preorder and Inorder Traversal
and completed 100 questions on LeetCode β¨π
#DSA#100DaysOfCode#leetcode#developer