BUUCTF：[INSHack2019]gflag

Title address: https://buuoj.cn/challenges#[INSHack2019]gflag

According to the information description, this is a programming language. I
searched through the search engine and learned that it is G语言( G-Code)

This is the G language picture found by the search engine.

Then I found a G language online running station: https://ncviewer.com/

Copy the code, click PLOT, adjust the angle, zoom in

flag{
    
    3d_pr1nt3d_fl49}