Segmentation Fault during Efficiency Step


I used Python 3 and my solution gets “Segmentation Fault” during the Efficiency step. Then I accessed the hint and used the editorial solution and there is still Runtime error during the Efficiency step. Is there some problem with the environment?


Same here. Please fix the issue.


Same here. Python 2 works, Python 3 doesn’t.


Same here – copied and pasted the exact same code to Python 2 and no Segmentation Fault.