Nullcon HackIM CTF Goa 2026 – Flowt Theory

Category: Web / Misc Difficulty: Easy/Medium 1. Challenge Overview The challenge presented a “BillSplitter Lite” web application. The application allows users to input names and expense amounts, which it then calculates to settle debts. The prompt mentioned an “administrative fee” of 0.01 that was somehow hidden in the “extremely advanced math” of the calculation. 2. … Read more