Record Case Detail - VG101 FA2020 (Jigang) - JOJ

This function is in beta test. Please help improve it in the issues here.

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is -11, which should be 0.

Please double check your code to solve this problem and try again.

Welcome to the library management system, please type your commands.
> Case With Preceeded 0 added to the system.
> Trap added to the system.
> Kaibin Wang added to the system.
> Xixi added to the system.
> Success! Trap is borrowed by Kaibin Wang.
> Success! Case With Preceeded 0 is borrowed by Xixi.
> 1 Case With Preceeded 0 borrowed
>  0001 Trap borrowed
> Exit the system!