描述
Finally! Only one stupid mistake, I forgot to give the coal to the white queen so I had to backtrack one screen. There is still room for improvment 1-2min can be saved. So there will be a next time.
管理员
Finally! Only one stupid mistake, I forgot to give the coal to the white queen so I had to backtrack one screen. There is still room for improvment 1-2min can be saved. So there will be a next time.