VisuAlgo – Visualising Data Structures and Algorithms Through Animation

Halim, Steven

doi:10.15388/ioi.2015.20

Cited by 20 publications

(14 citation statements)

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“…The major change is the split of CP4 into two volumes: Book 1 is mostly for IOI (most content of the IOI syllabus (Forišek, 2019) (Halim, 2015) screenshots…”

Section: Comparison With Cp3 (2013)mentioning

confidence: 99%

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Competitive Programming 4: The New Lower Bound of Programming Contests in the 2020s

Halim

2020

IOI

Self Cite

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Seven years have passed since me and my brother Felix Halim released the 3rd edition of our Competitive Programming book (CP3) on 24 May 2013 that had influenced the competitive programming field in the past decade: 2010s. We have just released the 4th edition of our book (CP4) on 19 July 2020 – the original IOI 2020 arrival day where free preview copies should have been given to all invited delegations. In this short report, we address two groups of readers: those who have read/heard about CP3 and those who are new with this book.

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“…The major change is the split of CP4 into two volumes: Book 1 is mostly for IOI (most content of the IOI syllabus (Forišek, 2019) (Halim, 2015) screenshots…”

Section: Comparison With Cp3 (2013)mentioning

confidence: 99%

“…We also rewrite most sections and update many figures with the latest screenshots of our Visualization tool: VisuAlgo: https://visualgo.net (Halim, 2015), thus CP4 readers can further deepen their understanding of the data structure/algorithm being discussed by trying their input data at VisuAlgo together when reading CP4.…”

Section: Comparison With Cp3 (2013)mentioning

confidence: 99%

Competitive Programming 4: The New Lower Bound of Programming Contests in the 2020s

Halim

2020

IOI

Self Cite

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“…A detailed and accessible account of bubble sort is the technical starting point for Introna (2016) when considering algorithms and governmentality. A visualization pairing an animated list with highlighted lines of code can be found at: https://visualgo.net/bn/sorting (Halim, 2019). 2.…”

Section: Declaration Of Conflict Interestsmentioning

confidence: 99%

Occluded algorithms

Burke

2019

Big Data & Society

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Two definitions of algorithm, their uses, and their implied models of computing in society, are reviewed. The first, termed the structural programming definition, aligns more with usage in computer science, and as the name suggests, the intellectual project of structured programming. The second, termed the systemic definition, is more informal and emerges from ethnographic observations of discussions of software in both professional and everyday settings. Specific examples of locating algorithms within modern codebases are shared, as well as code directly impacting social and ethical concerns. The structural distinction between algorithms and social concerns is explained as mirroring the engineering construct of algorithms and data structures. It is proposed that, rather than this separation being an attempt to enforce a professional boundary and evade social responsibility, it is a crucial technical distinction within code which makes it clearer and more transparent. The power structures reinforced by the broader, cultural interpretations of algorithm are reconsidered, along with what it would mean for software to have an inclusive design culture.

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“…Existe uma outra classe de ferramenta, os visualizadores de algoritmos, que enfatiza a ilustração conceitual de certos algoritmos sem a necessidade de estarem rigorosamente alinhados a uma linguagem ou código, ao invés de evidenciar a interpretação da sequência de comandos de um programa para o acompanhamento de seu estado [Diehl 2007]. Um exemplo desse tipo de ferramentaé VisuAlgo [Halim 2015], que oferece uma coleção de algoritmos com visualizações animadas e individualizadas de acordo com as abstrações de suas estruturas, permitindo ainda que o usuário parametrize suas entradas.…”

Section: Trabalhos Relacionadosunclassified

TuPy Online - Programação em Português com Visualização de Execução e Abstrações de Estruturas de Dados na Web

Roberto¹,

Oliveira²,

Pinto³

et al. 2018

Anais Do Workshop Sobre Educação Em Computação (WEI)

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Existem esforços para a criação de ferramentas de apoio ao ensino de lógica de programação, entre elas os visualizadores de programas. Um deles é o Online Python Tutor que, embora possua funcionalidades de representação do estado de variáveis a cada passo de execução, não permite a visualização conveniente de abstrações de estruturas de dados mais complexas, como grafos ouárvores. Para endereçar esse problema, apresentamos a ferramenta TuPy Online, uma adaptação do Online Python Tutor, propondo uma pseudolinguagem (TuPy) de sintaxe enxuta, comandos em português e exibição customizável para estruturas de dados, podendo ser utilizada tanto para depuração de programas quanto para preparação de material didático.

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VisuAlgo – Visualising Data Structures and Algorithms Through Animation

Cited by 20 publications

References 0 publications

Competitive Programming 4: The New Lower Bound of Programming Contests in the 2020s

Competitive Programming 4: The New Lower Bound of Programming Contests in the 2020s

Occluded algorithms

TuPy Online - Programação em Português com Visualização de Execução e Abstrações de Estruturas de Dados na Web

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