## autograder WPICTF 2020 Writeup

`https://autograder.wpictf.xyz/` takes you here:


You can abuse the preprocessor to get the flag:


You can also use this old school preprocessor hack to get the flag `%:include "/home/ctf/flag.txt"`

Original writeup (https://github.com/vesche/ctfs/tree/master/2020-04-WPICTF/autograder).