AdventOfCode2020 | 25 AoC 2020 problems in Rust christmas_tree

by AxlLind Rust Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | AdventOfCode2020 Summary

AdventOfCode2020 is a Rust library. AdventOfCode2020 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Solutions to all 25 AoC 2020 problems in Rust :crab:. This year I went all out and went up at 5:50 every single day (except day 5 when I overslept :cry:) to do the puzzles. I tried to aim for relatively high scores on the leaderboard and got as high as 116 on day 20, however competing against Python with Rust is difficult. Solved most problems in less than one hour though, and consistently hit top 1000 on a lot of the problems. This year was cool but a lot easier than 2019. See notes.md for some thoughts I wrote down after completing each day. See timings.md for the execution time of each solution.

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Quality

Security

License

Reuse

Support

AdventOfCode2020 has a low active ecosystem.

It has 20 star(s) with 0 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of AdventOfCode2020 is current.

Quality

AdventOfCode2020 has no bugs reported.

Security

AdventOfCode2020 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

AdventOfCode2020 is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

AdventOfCode2020 releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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AdventOfCode2020 Key Features

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AdventOfCode2020 Examples and Code Snippets

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Community Discussions

Trending Discussions on AdventOfCode2020

Process a changing list using a higher-order function in Clojure

Python Troubles (Missing 1 required positional argument: 'self')

QUESTION

Process a changing list using a higher-order function in Clojure

Asked 2020-Dec-27 at 02:23

Is there any way to process a changing list using higher-order functions in Clojure and not using explicit recursion? For example, consider the following problem (that I made up to illustrate what I have in mind):

Problem: Given a list of unique integers of unknown order. Write a that produces an output list as follows:

For any even integer, keep the same relative position in the output list.

For any odd integer, multiply by ten, and put the new number at a new place: at the back of the original list.

So for example, from original vector [1 2 3 4 5], we get: [2 4 10 30 50]

I know how to solve this using explicit recursion. For example:

...

ANSWER

Answered 2020-Dec-27 at 02:23

This is much easier to do without recursion than with it! Since you only care about the order of evens relative to other evens, and likewise for odds, you can start by splitting the list in two. Then, map the right function over each, and simply concatenate the results.

Source https://stackoverflow.com/questions/65462115

QUESTION

Python Troubles (Missing 1 required positional argument: 'self')

Asked 2020-Dec-01 at 21:07

i'm trying to solve the adventofcode riddles, but this year i decided to take the chance to learn a new programming language: Python. Since i already have some knowledge about other OOP languages like Java and C++, i immediately created an "interface" system for the Solutions objects.

My project setup at the moment is like:

Project Setup

Now what i want is to dynamically output solutions through the main class, that basically has to call all .solve() method of each dayX.py class that is in the /solutions/ directory.

I think i'm next to do it but i get an error:

...

ANSWER

Answered 2020-Dec-01 at 21:07

When you're using the getattr on the imported module, you're getting the class definition. Methods are only callable on class instances, otherwise they throw the error you're seeing:

Source https://stackoverflow.com/questions/65098340

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install AdventOfCode2020

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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