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change-making problem

the computational problem of choosing as few coins as possible that add up to a given amount of money
Thing computational_problem Q3406279
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change-making problem

Summary

change-making problem is a computational problem[1]. It draws 39 Wikipedia views per month (computational_problem category, ranking #36 of 61).[2]

Key Facts

  • change-making problem's instance of is recorded as computational problem[3].
  • change-making problem's Freebase ID is recorded as /m/05b5y54[4].
  • change-making problem's Microsoft Academic ID is recorded as 17722475[5].
  • change-making problem's OpenAlex ID is recorded as C17722475[6].
  • change-making problem's computational complexity is recorded as NP-complete[7].

Why It Matters

change-making problem draws 39 Wikipedia views per month (computational_problem category, ranking #36 of 61).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[8]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Freebase Data Dumps. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). change-making problem. Retrieved May 3, 2026, from https://4ort.xyz/entity/change-making-problem
MLA “change-making problem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/change-making-problem.
BibTeX @misc{4ortxyz_change-making-problem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{change-making problem}}, year = {2026}, url = {https://4ort.xyz/entity/change-making-problem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): change-making problem — https://4ort.xyz/entity/change-making-problem (retrieved 2026-05-03)

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