RejectedTechnical Screen

Rejected After One Technical Screen on a Huffman-Style Encoding Problem

Two SigmaSoftware Engineer · Technical Screen · Dec 2025

11.9 – applied 11.12 – OA 11.24 – got the invite for the next round 12.1 – interview 12.3 – rejection letter The interviewer's English was really good, and he was patient and kept trying to guide me, but at the time I just couldn't understand why we needed to build a tree to encode things. It wasn't until later that it clicked — it's to get a unique binary representation, so that the most frequen…

Shared by a candidate · reported Dec 2025. Interview formats change; use it as a guide, not a script.