Hello codeforces!
I apologize for the fact that I was not able to write a blog during these 3 days, because I did not have access to the Internet, nor was my laptop nearby. In general, I was able to do something only when I was in the city. During these 3 days, I was only able to finish the 2nd topic of a course on one site, and also wrote a contest today (I haven’t solved B yet, I hope I can solve it before the end of the contest).
Plans for tomorrow:
Solve problems from the archive, finish today’s contest (if necessary), finish the 3rd topic of the course, as well as the remaining plans from the 6th day
