Hi to those who still do not use AI (in any way...even debugging; lol) Contests are passing one after another and the situation is getting even worse. Before , by solving A,B,C,D you could get acceptable performance, but now , I think you should accept all of the problems ): Let's be optimistic, maybe other programmers are progressing and we are left behind! (/predownloaded/8e/35/8e353e6a26094fb7b592399770662791b905a056.png)