Record Case Detail - VE482 FA2021 (Manuel) - JOJ

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

$ ./l5 rand_char*.txt rand
list length 0
1!24495328
24495328

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 245, which should be 0.

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

Program exit with non zero value -11!

Correct!