Posts

All the articles I've posted.

• LeetCode 153 Find Minimum in Rotated Sorted Array

  5 Jun, 2026

  Solutions for LeetCode 153, medium, tags: array, binary search.

• LeetCode 787 Cheapest Flights Within K Stops

  5 Jun, 2026

  Solutions for LeetCode 787, medium, tags: dynamic programming, BFS, graph, heap, shortest path.

• LeetCode 114 Flatten Binary Tree to Linked List

  4 Jun, 2026

  Solutions for LeetCode 114, medium, tags: tree, depth-first search, linked list, stack, binary tree.

• LeetCode 236 Lowest Common Ancestor of a Binary Tree

  4 Jun, 2026

  Solutions for LeetCode 236, medium, tags: tree, dfs, binary tree.

• System Design - How Go's Goroutine Scheduler Works

  4 Jun, 2026

  How Go's goroutine scheduler works: the GMP model (Goroutines, OS Threads, Processors), work stealing, preemption, netpoller integration, and a source code walkthrough from the Go runtime.

• LeetCode 1143 Longest Common Subsequence

  4 Jun, 2026

  Solutions for LeetCode 1143, medium, tags: string, dynamic programming.