I have been trying to solve Day1 C problem and there is no editorial(at least I didnt find it). I've tried understanding codes, but I have no idea. If somebody did solve it could you explain your idea?
I have been trying to solve Day1 C problem and there is no editorial(at least I didnt find it). I've tried understanding codes, but I have no idea. If somebody did solve it could you explain your idea?
Hello codeforces, Please, give information about Codeforces accounts of EJOI 2021 participants from your country.