Rating:
# Flag Checker
50pt
## Challenge
We have 3 verilog files.
It is a simple reversing challenge.
The original string is encoded each character.
Read source codes, write solvers.
Nothing to say more.
### Solution
The result of encoding is sometimes duplicated.
For example, "1" and "\_" have same result.
So my solver say, the flag is "flag{v3ry_v3r_log_f_dg_ch3ck3r!}".
But, we have to change some character with which have same result.
Correct flag is flag{v3ry_v3rllog_f14g_ch3ck3r!}.
My solver is [here](https://github.com/kam1tsur3/2021_CTF/blob/master/bamboofox/rev/flag_checker/solve.py).
## Reference
twitter: @kam1tsur3
