[help] hard segment tree problem

Правка en1, от Harolinch, 2021-09-11 22:48:44

Dear codeforces community, I came across this problem F: Strange Array and I am not able to solve it and not also able to understand the tutorial. can anyone please help me to solve it ? what is the idea behind it and how to approach the problem

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en1 Английский Harolinch 2021-09-11 22:48:44 329 Initial revision (published)