I`m glad to invite everybody to the #546 Codeforces round, which will be held on Monday, March 11, 2019 at 19:35. The round will be rated for all participants from the second division (with rating below than 2100). As usually, we will be glad to see participants from the first division out of competition!
We'd like to give thanks to Ildar 300iq Gainullin for excellent coordination of the round, Grigoriy vintage_Vlad_Makeev Reznikov adn Alexey Aleks5d Upirvitsky for testing and to Mike MikeMirzayanov Mirzayanov as well for his unbelievable Codeforces and Polygon platforms.
You will receive 5 problems and 2 hours for solving it. During the round you will be helping for an extraordinary girl Nastya, who is studying in an usual school in Byteland.
Score distribution will be announced, traditionally, closer to the start of the contest.
Please, read all the tasks. Good luck!
We're looking forward your participation.