Comprehensive coding interview questions covering algorithms, data structures, and problem-solving techniques with Go implementations. Data Structures Detailed explanations and implementations of core data structures: Binary trees and BSTs Heaps and priority queues Tries and advanced trees Linked lists and arrays Hash …

Lossless vs Lossy Lossless: Perfect reconstruction (ZIP, PNG, FLAC) Lossy: Approximate reconstruction (JPEG, MP3, H.264) Huffman Coding Optimal prefix-free code for known symbol probabilities. 1import heapq 2from collections import Counter 3 4def huffman_encoding(data): 5 """Build Huffman tree and encode …