Share how awesome the crack me was or where you struggle to finish it! Stay polite and do not spoil the solution/flag!
3:32 PM 11/13/2022
You need to understand key check formula and find the correct one!
juansacco on 2:23 PM 12/15/2022: Enter the key: 0b2d key is correct, robot is happy ^_^ thank you for prototype 1 test participation!
2ourc3 on 1:30 PM 12/26/2022: Requires GLIBC_2.34 (Not present in stable Debian version 11)
alikesun on 5:09 PM 01/10/2023: about glibc, just build it and set envs https://askubuntu.com/questions/1345342/how-to-install-glibc-2-32-when-i-already-have-glibc2-31
kejcao on 6:09 PM 04/17/2023: Nice one!