THE NOTEBOOK

Writing, over time.

Things I build, things I learn, and life in between.

92 entries

2025

16 Jul 2025Development

[Leetcode] 117. Populating Next Right Pointers in Each Node II

15 Jul 2025Development

[Leetcode] 116. Populating Next Right Pointers in Each Node

14 Jul 2025Development

[Leetcode] 105. Construct Binary Tree from Preorder and Inorder Traversal

14 Jul 2025Development

[Leetcode] 106. Construct Binary Tree from Inorder and Postorder Traversal

13 Jul 2025Development

Binary tree traversal DFS BFS

13 Jul 2025Development

[Leetcode] 250. Count Univalue Subtrees

13 Jul 2025Development

[Leetcode] 112. Path Sum

10 Jul 2025Development

[Leetcode] Symmetric Tree

9 Jul 2025Development

[Leetcode] Maximum Depth of Binary Tree

2 Jul 2025Development

[Leetcode] Perfect Squares

1 Jul 2025Development

[Leetcode] Open the Lock

30 Jun 2025Development

[Leetcode] 200. Number of Islands

30 Jun 2025Development

[Leetcode] Walls and Gates(BFS)

29 Jun 2025Development

[Leetcode] Generate Parentheses

26 Jun 2025Development

[Leetcode] Trapping Rain Water

24 Jun 2025Development

[Leetcode] Longest Palindromic Substring

23 Jun 2025Development

[DevOps] K8S aka Kubernetes

21 Jun 2025Development

[Leetcode] Minimum Size Subarray Sum

18 Jun 2025Development

[Leetcode] Shortest Subarray with Sum at Least K

17 Jun 2025Development

[Leetcode] Sliding Window Maximum