← All problemsSign in

Evil hacker

After reading the book Digital Fortress, one evil computer programmer was so inspired that he decided to steal information from the FBI servers themselves. He was able to create a virus, using polymorphic code mutations, just as it was written in the book, that even the FBI filters were unable to detect it. He knew about the FBI servers, that they were arranged in a X by Y grid. The virus was self

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI

Sign in to chat with the tutor and save your progress.

Sign in to start