Need hints in few Segment Tree problems.

Revision en1, by mohit_joshi, 2021-07-24 19:38:31

1.DQUERY I know , it can be done using Mo's algorithm , but I need some hints to solve this using segment tree only. I even tried but It gave WA. Mycode
2.ANDROUND — AND Rounds
3.NICEDAY I tried this but again it gave me WA. But I think , my approach was wrong. My code
Thanks a lot in advance.

Tags #segment tree, #general, #help, #need_hints

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en2 English mohit_joshi 2021-07-25 03:08:21 81
en1 English mohit_joshi 2021-07-24 19:38:31 600 Initial revision (published)