Semtex7¶
Multi-vitamin¶
Getting out of the restricted shell shouldn't take you more than five minutes. Then have a look at /rdx/multivitamin. Try to analyse the algorithm very carefully. There is a weakness that really speeds up your quest...\
Multiplication is easy, and so is division...? You might want to look at http://gmplib.org/ if you use c.
{% include showFile.html path="semtex7.c" %}