We will finally cover the non-crypto challenges that I wrote for HKCERT CTF 2023. This includes one misc (Hackforces), two pwn (ISA Jump Scare & ISA Jogger) and two reverse (The Flag Game & Loot and Scoot) challenges. Hackforces Challenge Summary Do you know Codeforces? Well, what you need is to find a corner case to make the given submission not work. Attachment: hackforces.zip We are given an introductory competitive programming problem (equivalent to Unique Paths II in LeetCode) with its s...