Histórico de Navegação

Histórico de Navegação

The mission is in Blocked Mode. Access to the solutions is blocked for a day or two (even after you share your own), until we'll have enough solutions for you to check. All users who've solved the mission will get the notifications about their opening.

Prática: Reforce o conhecimento adquirido. Aplique as técnicas aprendidas e repita os exercícios até se sentir confiante.

Enunciado

História: Ana, uma desenvolvedora web, está criando um navegador e precisa implementar o recurso de "voltar" e "avançar" no histórico de navegação. Ela quer usar uma pilha para esta tarefa. Crie uma função que simule o histórico de navegação de um navegador. A função deve permitir adicionar páginas ao histórico, voltar para a página anterior e avançar para a próxima página.

Entrada: Uma lista de comandos, onde cada comando é uma string: "visitar ", "voltar", "avançar".

Saída: A URL atual após a execução de todos os comandos.

Exemplo

    historico_navegacao(["visitar www.google.com", "visitar www.facebook.com", "voltar", "avançar"]) >> "www.facebook.com"

Habilidades

  • Pilhas
  • Identificação de Padrões em Sequências
  • Manipulação de Strings
  • Controle de Fluxo e Iteração
Settings
Code:
Other:
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Hot keys:
CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

pip3 install checkio_client

Configure your tool

checkio --domain=py config --key=

Sync solutions into your local folder

checkio sync

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

checkio serv -d

Alternatevly, you can install Chrome extension or FF addon

checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

Pair Programming (Beta-version)

Welcome to Pair Programming! Engage in real-time collaboration on coding projects by starting a session and sharing the provided unique URL with friends or colleagues. This feature is perfect for joint project development, debugging, or learning new skills together. Simply click 'Start Session' to begin your collaborative coding journey!

Waiting for Pair Programming to start...

You are trying to join a pair programming session that has not started yet.

Please wait for the session creator to join.

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It looks like the creator of the pair programming session closed the editor window.

It might happen accidentally, so that you can wait for reconnection.

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