Solution: QOJ-6322 / The 1st Universal Cup. Stage 12: Ōokayama - F. Forestry
Introduction
This is a challenging problem that combines segment tree merging with dynamic programming optimization. While it follows a relatively standard template, the overall difficulty level is high.
Prerequisites: Dynamic programming, tree-based DP, segmant tree with dynamic node allocation, segment tree merging.
Problem link: Click here
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Posted on Fri, 10 Jul 2026 16:49:46 +0000 by Masna