AdventOfCode | My solutions for all years of Advent of Code in Python | Learning library

by benediktwerner Python Version: Current License: CC0-1.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | AdventOfCode Summary

AdventOfCode is a Python library typically used in Tutorial, Learning applications. AdventOfCode has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

My solutions for all years of Advent of Code in Python 3 and Rust

Support

Quality

Security

License

Reuse

Support

AdventOfCode has a low active ecosystem.

It has 52 star(s) with 4 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

AdventOfCode has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of AdventOfCode is current.

Quality

AdventOfCode has no bugs reported.

Security

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

License

AdventOfCode is licensed under the CC0-1.0 License. This license is Permissive.

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

Reuse

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

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed AdventOfCode and discovered the below as its top functions. This is intended to give you an instant insight into AdventOfCode implemented functionality, and help decide if they suit your requirements.

Solve the input file
Replace old position i1
Get a single item from a string
Split a number
Finds a pattern in a given state
Explode a string
Add two strings
Add n to the left
Simulate a unit
Find the intersection between two sets
Returns the total number of characters in the given line
Return the shortest shortest shortest path
Play a piece of inp
Find the maximum value of the given parameters
Check the state of memory
Prints the lamps
Run instruction
Step the instruction
Decode a package definition
Find the last recovered sound from instructions
Compute the number of points in a grid
Get the value at the given level
Return the decompressed length of a compressed line
Parse instruction
Solve the input
Finds minimum steps from start to start

Get all kandi verified functions for this library.

AdventOfCode Key Features

No Key Features are available at this moment for AdventOfCode.

AdventOfCode Examples and Code Snippets

No Code Snippets are available at this moment for AdventOfCode.

Community Discussions

Trending Discussions on AdventOfCode

Rust error expected type `()` found type `(i32, i32)`

What does this for-loop mean?

Js split function acting strange

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

Copy 2D array into a middle of second bigger array

Why does my code produces a different solution than the official solution?

Implementing Chinese Remainder Theorem in JavaScript

Unexpected slowdown on Advent of Code 2015, day 7

Stop git from updating remote file

Trouble making copy of list

QUESTION

Rust error expected type `()` found type `(i32, i32)`

Asked 2021-Feb-21 at 12:57

Pretty new to Rust, decided to brush up using the Advent of Code 2020 Day 1 Puzzle. I'm using the following function:

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ANSWER

Answered 2021-Jan-18 at 21:19

You can omit the return keyword only if the returned value is the last expression in the function block, otherwise you need to explicitly use return. Adding return to your example fixes that particular error but a bunch of new ones come up in its place. This is how I'd write the function:

Source https://stackoverflow.com/questions/65782077

QUESTION

What does this for-loop mean?

Asked 2021-Jan-14 at 23:32

I've stumbled upon a syntax in a code example I have never seen in for-loops before in PHP.

What does this do? WHY should I use this?

...

ANSWER

Answered 2021-Jan-14 at 22:28

In your first example, $i is registered somewhere before. so $i can be 0 or other zero, because if you use code like

Source https://stackoverflow.com/questions/65727768

QUESTION

Js split function acting strange

Asked 2021-Jan-03 at 23:32

my issue

...

ANSWER

Answered 2021-Jan-03 at 23:32

the cause of

Source https://stackoverflow.com/questions/65544860

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

Copy 2D array into a middle of second bigger array

Asked 2020-Dec-23 at 10:50

Hello I'm struggling with copying an array into a middle of other bigger array. I don't see a reason why it shouldn't work even the indicies are correct. It's for https://adventofcode.com/2020/day/17. They ask for 3D array but I need to solve it with 2D array first.

I have an empty array like so

...

ANSWER

Answered 2020-Dec-23 at 10:50

You can try this logic:

Create 2 variables:
- midRow: To hold x position
- midCol: to hold y position
Then loop over provided value array.
Use midRow and midCol to calculate the position to write.
Override the value and print it

Source https://stackoverflow.com/questions/65422730

QUESTION

Why does my code produces a different solution than the official solution?

Asked 2020-Dec-22 at 19:52

I'm trying to solve a puzzle of 'Advent of code', which entails finding out how many passwords are valid of a list of passwords and their policicy.

But my code returns always 627 instead 474, which is the official solution to my puzzle input.

Can someone explain what could be wrong?

The puzzle: AdventOfCode_2020_Day2

My puzzle input: GoogleDrive_PuzzleInput

...

ANSWER

Answered 2020-Dec-22 at 19:40

Your nested loop condition is bad - your algorithm will never count more than the policy’s max value

Source https://stackoverflow.com/questions/65414212

QUESTION

Implementing Chinese Remainder Theorem in JavaScript

Asked 2020-Dec-13 at 13:07

I have been trying to solve Advent of Code 2020 day 13 part 2 task. I found a lot of hints talking about something called Chinese Remainder Theorem. I have tried some implementations following npm's nodejs-chinesse-remainders but this implementation since to be quite old (2014) and also requires extra libraries for Big Int cases.

How could I implement the modular multiplicative inverse ? How could I refactor the CRT algorithm define in the npm module for which I provided a link?

...

ANSWER

Answered 2020-Dec-13 at 13:07

As a self response and with the purpose of make a wiki to find this solution for those who in the future need a CRT implementation in javascript/typescript:

First think is to implement Modular Multiplicative Inverse, for this task what we try to find is an x such that: a*x % modulus = 1

Source https://stackoverflow.com/questions/65275951

QUESTION

Unexpected slowdown on Advent of Code 2015, day 7

Asked 2020-Dec-12 at 00:36

I'm solving the 2015 version of Advent of Code and got, at day 7, an unexpected behavior that perhaps someone can help me understand.

The problem asks to compute the values (unsigned 16-bit) that a network of wires produce, like,

...

ANSWER

Answered 2020-Dec-12 at 00:36

Each node with the same values could be evaluated many times, as there is no memoization. For example, I see that the "e OR f" is run over a million times.

Source https://stackoverflow.com/questions/65259130

QUESTION

Stop git from updating remote file

Asked 2020-Dec-11 at 21:50

I got a git repository where I got several files. (Actually it's my Advent of Code repository)

In this repository is a file which I want to keep in the GitHub remote but I don't want git to update it, even if this file changes locally. Also I want this behavior automatically on every machine where I clone this repository to.

So basically these steps:

Create file and add initial content (v1)
Commit and push file to remote branch
Do something that lets git ignore all changes to this file on every machine
Change the file content (v2)

Now I got the file in the remote (v1) and locally (v2) but I don't want to see anything about this file when I run git status. Also if I clone this repository (with file v1) to another machine and make changes to the file (now v3), I don't want to see anything in git status about this file on the other machine.

To provide an example: I want to add the file which will contain my session cookie to GitHub. Obviously I don't want to push my session cookie to GitHub, just the a placeholder or something. But when I run the program, it must contain the right session cookie, so I have to update the file with the actual cookie. Now I don't want git to update this file to GitHub. And when I clone this repository to another machine, I want it to contain the placeholder like in the remote which I can then update manually. Also git should not want to update the file from this machine either.

First I tried adding it to .gitignore and running git rm --cached myfile but then git wants to delete this file from the remote as well.

I tried with git update-index --assume-unchanged myfile. Which technically does what I want, just not on all other machines because it only affects my local git repository.

Is there even a way I can accomplish what has to be done in step 3?

...

ANSWER

Answered 2020-Dec-11 at 21:50

You're asking how to ignore changes to a tracked file, and the answer is that Git doesn't do that. From the entry in the Git FAQ:

Git doesn’t provide a way to do this. The reason is that if Git needs to overwrite this file, such as during a checkout, it doesn’t know whether the changes to the file are precious and should be kept, or whether they are irrelevant and can safely be destroyed. Therefore, it has to take the safe route and always preserve them.

It’s tempting to try to use certain features of git update-index, namely the assume-unchanged and skip-worktree bits, but these don’t work properly for this purpose and shouldn’t be used this way.

Any sort of secret should be passed in through the environment or a config file. It's fine to create a template for this purpose and check that in, then have a script to copy it into an ignored location so that you can edit it and add the secret. For most major production systems, secrets are typically passed in through the environment so they aren't written to disk.

Source https://stackoverflow.com/questions/65255087

QUESTION

Trouble making copy of list

Asked 2020-Dec-09 at 13:43

Im doing day 8 in the AdventofCode calendar, and in it there is a mock bootup sequence that has an error in it. there are three types of instructions, acc, jmp and nop, and to make the sequence boot, ONE of the jmp's have to be raplaced by a nop. I wrote this code:

...

ANSWER

Answered 2020-Dec-09 at 13:43

you are trying shallow copy which will not work if you have list inside a list.

you can try deepcopy.

Source https://stackoverflow.com/questions/65217953

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

Vulnerabilities

No vulnerabilities reported

Install AdventOfCode

You can download it from GitHub.
You can use AdventOfCode like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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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