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aresbitaresbit/claude-skills/pack-skill/SKILL.md

pack-skill

Skill0 starsChanged 4 months agoNo licenceView on GitHub

Solve any problem in the philosophical family of the knapsack problem (背包问题) using the unified state-design framework from 崔添翼《背包问题九讲》. Use whenever a problem reduces to "choose a subset/multiset of items under a capacity-like cost to optimize a value-like objective" — including 0/1 pack, unbounded/complete pack, bounded/multiple pack, mixed pack, 2-D cost pack, grouped pack, dependency pack (主件/附件, tree-shaped), generalized items (泛化物品), subset-sum / can-it-fill-exactly, counting feasible or optimal schemes, recovering the chosen subset, lexicographically smallest plan, and Kth-best value. Trigger words — 背包/knapsack, subset sum, "choose items with weight/cost ≤ W to maximize value", "ways to make change", "partition into K groups", "limited copies", "items depend on each other", "fill exactly", coin change counting, NOIP-style 金明的预算方案 / 采药 / 装箱问题.

The file

We split this skill into the rules it gives an agent

4 rules. About 0 are common, 1 is distinctive, and 3 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈1

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 3

    Very specific

    Tied to their project's names, files or tools. Probably skip.

No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

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