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lazy_segtree の S が 3 次元ベクトル、F が 3x3 下三角行列のケースでハードコーディングした特殊形 #296

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hitonanode opened this issue May 8, 2023 · 2 comments
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@hitonanode
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https://codeforces.com/contest/1824/submission/205133817

@hitonanode hitonanode self-assigned this May 8, 2023
@hitonanode
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https://atcoder.jp/contests/arc174/tasks/arc174_e でもほしくなったので普通にちゃんとほしい(2x2もほしいかも)

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hitonanode commented Jun 8, 2024

4x4 上三角 対角成分が 1 https://atcoder.jp/contests/abc357/tasks/abc357_f

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