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devhindo / WilliamFiset

Empowering WilliamFiset tutorials by summarizing videos, providing follow-up problems and adding additional resources for each video
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Sweep: Improper explanation in "How to fill the table?" section #1

Closed sweep-ai[bot] closed 1 year ago

sweep-ai[bot] commented 1 year ago

The section "How to fill the table?" in the file "dp/videos/8. 0 1 Knapsack problem/README.md" does not provide any explanation. Please provide a detailed explanation of how to fill the table in the dynamic programming approach. You can refer to the code snippet provided in the file for guidance.

Checklist - [X] `dp/videos/8. 0 1 Knapsack problem/README.md` ✅ Commit [`a5d323c`](https://github.com/devhindo/WilliamFiset/commit/a5d323c390417f842a9179d6541326e7e92d082a) > • Add an explanation of the initial state of the table in the "How to fill the table?" section. Explain why the table is initialized with zeros and what these zeros represent in the context of the problem. > • Describe the process of filling the table row by row and column by column. Discuss the significance of each cell in the table. > • Explain the conditions under which a cell's value is updated. Discuss the logic behind choosing the maximum value between including and excluding the current item. > • Finally, explain how the final solution is obtained from the filled table. Discuss the process of identifying the items that make up the maximum value. >
> Sandbox Execution Logs > > >
> Sandbox logs 1/1 > > ```⡿ Downloading Trunk 1.15.0... > ⡿ Downloading Trunk 1.15.0... > ⢿ Downloading Trunk 1.15.0... > ⣻ Downloading Trunk 1.15.0... > ⣽ Downloading Trunk 1.15.0... > ⣾ Downloading Trunk 1.15.0... > ⣷ Downloading Trunk 1.15.0... > ⣯ Downloading Trunk 1.15.0... > ⣟ Downloading Trunk 1.15.0... > ⡿ Downloading Trunk 1.15.0... > ⢿ Downloading Trunk 1.15.0... > ⣻ Downloading Trunk 1.15.0... > ⣽ Downloading Trunk 1.15.0... > ✔ Downloading Trunk 1.15.0... done > ⡿ Verifying Trunk sha256... > ✔ Verifying Trunk sha256... done > ⡿ Unpacking Trunk... > ✔ Unpacking Trunk... done > > > ✔ 12 linters were enabled (.trunk/trunk.yaml) > > bandit 1.7.5 (2 python files) > black 23.7.0 (2 python files) > checkov 2.4.9 (1 yaml file) > git-diff-check (36 files) > isort 5.12.0 (2 python files) (created .isort.cfg) > markdownlint 0.36.0 (23 markdown files) (created .markdownlint.yaml) > oxipng 8.0.0 (3 png files) > prettier 3.0.3 (23 markdown, 1 yaml file) > ruff 0.0.287 (2 python files) (created ruff.toml) > trivy 0.45.0 (1 yaml file) > trufflehog 3.54.3 (36 files) > yamllint 1.32.0 (1 yaml file) (created .yamllint.yaml) > > > Next Steps > > 1. Read documentation > Our documentation can be found at https://docs.trunk.io > > 2. Get help and give feedback > Join the Trunk community at https://slack.trunk.io > ``` >

sweep-ai[bot] commented 1 year ago

Here's the PR! https://github.com/devhindo/WilliamFiset/pull/3.

⚡ Sweep Free Trial: I used GPT-4 to create this ticket. You have 4 GPT-4 tickets left for the month and 1 for the day. For more GPT-4 tickets, visit our payment portal. To retrigger Sweep, edit the issue.

Step 1: 🔍 Code Search

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I looked at (click to expand). If some file is missing from here, you can mention the path in the ticket description. https://github.com/devhindo/WilliamFiset/blob/7757c770462a75b53547b3f043310796037fc85f/dp/videos/8. 0 1 Knapsack problem/README.md#L1-L81 https://github.com/devhindo/WilliamFiset/blob/7757c770462a75b53547b3f043310796037fc85f/LICENSE#L1-L20 https://github.com/devhindo/WilliamFiset/blob/7757c770462a75b53547b3f043310796037fc85f/dp/README.md#L1-L8 https://github.com/devhindo/WilliamFiset/blob/7757c770462a75b53547b3f043310796037fc85f/README.md#L1-L14 https://github.com/devhindo/WilliamFiset/blob/7757c770462a75b53547b3f043310796037fc85f/dp/videos/1. Magic Cows/README.md#L1-L14

Step 2: 📍 Planning

From looking through the relevant snippets, I decided to make the following modifications:

File Path Proposed Changes
dp/videos/8. 0 1 Knapsack problem/README.md Modify dp/videos/8. 0 1 Knapsack problem/README.md with contents:
• Add an explanation of the initial state of the table in the "How to fill the table?" section. Explain why the table is initialized with zeros and what these zeros represent in the context of the problem.
• Describe the process of filling the table row by row and column by column. Discuss the significance of each cell in the table.
• Explain the conditions under which a cell's value is updated. Discuss the logic behind choosing the maximum value between including and excluding the current item.
• Finally, explain how the final solution is obtained from the filled table. Discuss the process of identifying the items that make up the maximum value.

Step 3: 📝 Summary

I have created a plan for writing the pull request. I am now working my plan and coding the required changes to address this issue. Here is the planned pull request:

Add explanation for filling the table in the dynamic programming approach sweep/add-explanation-filling-table

Description

This PR adds a detailed explanation for filling the table in the dynamic programming approach to the 0/1 knapsack problem. The "How to fill the table?" section in the "dp/videos/8. 0 1 Knapsack problem/README.md" file was previously empty, causing confusion for learners. The explanation provided in this PR aims to clarify the process of populating the table and obtaining the final solution.

Summary of Changes

  • Added an explanation of the initial state of the table, including why it is initialized with zeros and what these zeros represent.
  • Described the process of filling the table row by row and column by column, discussing the significance of each cell in the table.
  • Explained the conditions under which a cell's value is updated, including the logic behind choosing the maximum value between including and excluding the current item.
  • Provided an explanation of how the final solution is obtained from the filled table, including the process of identifying the items that make up the maximum value.

Please review the changes and merge this PR if it meets the requirements for improving the clarity and understanding of the dynamic programming approach to the 0/1 knapsack problem.

Step 4: ⌨️ Coding

✔ 12 linters were enabled (.trunk/trunk.yaml)

bandit 1.7.5 (2 python files) black 23.7.0 (2 python files) checkov 2.4.9 (1 yaml file) git-diff-check (36 files) isort 5.12.0 (2 python files) (created .isort.cfg) markdownlint 0.36.0 (23 markdown files) (created .markdownlint.yaml) oxipng 8.0.0 (3 png files) prettier 3.0.3 (23 markdown, 1 yaml file) ruff 0.0.287 (2 python files) (created ruff.toml) trivy 0.45.0 (1 yaml file) trufflehog 3.54.3 (36 files) yamllint 1.32.0 (1 yaml file) (created .yamllint.yaml)

Next Steps

  1. Read documentation Our documentation can be found at https://docs.trunk.io

  2. Get help and give feedback Join the Trunk community at https://slack.trunk.io

    
</details>

Step 5: 🔁 Code Review

Here are my self-reviews of my changes at sweep/add-explanation-filling-table.

Here is the 1st review

No changes required. The added explanation in the "How to fill the table?" section provides a clear and detailed description of the dynamic programming approach for the 0-1 Knapsack problem. The changes in the code snippet do not introduce any errors or unimplemented sections. Good job!

I finished incorporating these changes.

🎉 Latest improvements to Sweep:

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