DIR5 notes inside
LeetCode Journal
A collection of problems I've solved
A collection of problems I've solved
note 207-course-schedule.md LC 207: Course Schedule Detecting cycles in a directed graph using topological sort (BFS/Kahn's algorithm) note 210-course-schedule-2.md LC 210: Course Schedule II Finding a valid course ordering using topological sort with cycle detection note 295-median-from-data-stream.md LC 295: Find Median from Data Stream Solved using two heaps to maintain a running median. note 443-string-compression.md LC 443: String Compression Solved using HashMap and Two Pointers. note 01-two-sum.md LC 001: Two Sum Solved using HashMap and Two Pointers.