I just discovered a problem, https://qoj.ac/contest/1901/problem/8616, that the intended solution is https://codeforces.me/blog/entry/67001. Is there any sub $$$O(nq)$$$ solution for this problem?
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yoshi_likes_e5 | 2025-11-07 16:23:18 | 208 | Initial revision (published) |
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