Record Case Detail

Notes

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

Stderr


        

Hints

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.

Your Answer


        

JOJ Answer

Initial state
____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 
____ ____ ____ ____ ____ ____ ____ ____ sa_e ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ fl_s 
____ ____ ____ ____ ____ ____ al_n rr_w lr_n le_w ____ ____ ____ ____ ____ ____ fl_n pa_n ri_s la_n 
____ ____ lr_s ____ ____ ____ lr_s ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 
____ ____ sa_e ____ ____ ____ ____ ____ ____ la_s ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 
____ ____ sa_s ____ ____ ____ ____ lr_s ____ ____ le_s ____ ____ ____ ____ ____ fl_n ____ pa_e ____ 
____ ____ ____ ____ ____ ____ ____ ____ sa_e la_e rr_s ____ ____ ____ ____ ____ ____ ____ ____ ____ 
____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 
____ ____ ____ ____ ____ ____ ____ al_n ____ ____ wa_w ____ ____ fl_e ____ ____ ____ fl_e ____ ____ 
____ ____ lr_s ri_s ____ pa_n ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____