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もやすうめる #73

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3 of 6 tasks
ei1333 opened this issue Jul 10, 2022 · 2 comments
Open
3 of 6 tasks

もやすうめる #73

ei1333 opened this issue Jul 10, 2022 · 2 comments
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enhancement New feature or request

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@ei1333
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ei1333 commented Jul 10, 2022

つりーわんをもやすうめる

https://github.com/ei1333/library/blob/master/graph/flow/burn-bury.hpp

  • 簡単にオーバーフローする → int128を使えばいいな 
  • k値のもやすうめる → よくわかってないができそう(https://noshi91.hatenablog.com/entry/2021/06/29/044225
  • 解の復元 → Dinicmin_cut() を追加する
  • 3変数関数 → よくわかっていないができそう(https://theory-and-me.hatenablog.com/entry/2020/03/17/180157
  • k変数関数 → 与えられた変数が全て 0 または全て 1 のとき $W (\ge 0)$ 得る 制約は頻出 → この場合は簡単にできるが、変数の反転があるときよくわかっていない
  • ドキュメントの追加 → できそうだが面倒
@ei1333 ei1333 added the enhancement New feature or request label Jul 10, 2022
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ei1333 commented Jul 11, 2022

k変数関数の場合は、与えられた変数の反転がすべて一致するという制約を追加すればひとまずよさそう

@ei1333
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ei1333 commented Jul 12, 2022

@ei1333 ei1333 added this to Backlog Jun 5, 2024
@ei1333 ei1333 moved this to Backlog in Backlog Jun 5, 2024
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Labels
enhancement New feature or request
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