I was elected to participate in Regional stage of All-Russian Olympiad in informatics. I know that most problems there are based on algorithms and data structures. Wouldn't it be bad for me if I start learning these algos now? Note: The olympiad will be hosted in Janury 16 2021 (in 46 days).
зачем писать блог на английском, если спрашиваешь русских?
а если серьезно — хуже уже не будет, твой рейтинг 919 :(