Notes
This function is in beta test. Please help improve it in the issues
here.
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
____ ____ ____ ____ ____ ____ ____ ____ pa_w ____ ____ ____ al_e ____ ____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____ lr_s ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ wa_e ____ ____
____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____
____ ____ ____ ____ fl_n al_n ____ le_w ____ ____ rr_s ____ ____ ____ ____ ____ ____ lr_n ____ ____
____ ____ ____ ____ ____ wa_n ____ ____ ____ ____ sa_s ____ ____ wa_e ____ ____ ____ ____ ____ sa_n
____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ rr_n
____ ____ sa_e sa_e wa_w ____ ____ ____ ____ ____ fl_e ____ ____ ____ ____ ____ ____ ri_e ____ ____
____ ____ pa_s la_s ____ ____ ____ ____ ____ ____ le_n ____ ____ ____ ____ ____ ____ ____ ____ ____
____ ____ ____ le_n pa_n ____ lr_e ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ le_e
____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____