# yogykwan/acm-challenge-workbook

《挑战程序设计竞赛》习题册攻略

Repository: https://github.com/yogykwan/acm-challenge-workbook
Canonical: https://ross.abutalabs.com/products/acm-challenge-workbook
Language: C++
License Family: other
Last push: 2017-12-21T05:05:56+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3581, "days_push": 3177, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1775, forks 335 (observed 2026-08-28T04:05:34.495444+00:00)

## What it is
A completed workbook of solutions to roughly 200 exercises from the book 'Challenge Programming Contest (2nd edition)', written in C++ with detailed code comments. It covers algorithms from basic search and greedy methods to dynamic programming, graph theory, network flow, game theory, and string algorithms.

## Use cases
- study algorithms for competitive programming
- find solutions to POJ and AOJ problems
- prepare for ACM ICPC contests
- learn dynamic programming and graph theory with worked examples
- supplement the Challenge Programming Contest book with code

## When to choose
- you are working through the Challenge Programming Contest book and want reference solutions
- you want curated, AC-verified C++ solutions organized by algorithm topic
- you are preparing for ICPC or high-difficulty online judge contests

## When to avoid
- you need beginner-level LeetCode-style interview prep
- you want actively maintained or updated content (project is complete since 2017)
- you need solutions in languages other than C++

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools
- domain: education, tutorials
- platform: cpp
- tags: competitive-programming, acm-icpc, algorithm-solutions, online-judge, study-guide, chinese, algorithms

## Member repositories
- yogykwan/acm-challenge-workbook (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:34.495444+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:25:21.982337+00:00, confidence not recorded.
  - readme: https://github.com/yogykwan/acm-challenge-workbook (fetched 2026-08-28T04:05:34.495444+00:00, sha fc53554d5c07)
- Data as of 2026-08-30T08:39:29.467469+00:00.