# Intro to Rev
This problem is simply just a matter of following instructions. We are given a program and told to enter in a string. Then, we are told to run the program with specific arguments and then told to enter in a string. Upon completion, we are given the flag.
![](https://raw.githubusercontent.com/shawnduong/ctf-writeups/master/2019-ANGSTROM/images/intro-to-rev.png)