crackmes.one

erfan's iDOS

Author:
erfan

Language:
C/C++

Upload:
4:31 PM 06/23/2020

Level:
4

Platform
Unix/linux etc.

Description

lets say for a random permutation of length n, this code takes x seconds to complete (n 100_000). task 1. you should find a sequence of n numbers, so that this code takes at least 100x seconds to complete. bonus task: write a similar code using unordered_map that cannot be DOSed.