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Aoc21 Alternatives
Similar projects and alternatives to aoc21
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adventofcode
Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala (by sim642)
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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AdventOfCode
My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better aoc21 alternative or higher similarity.
aoc21 reviews and mentions
Posts with mentions or reviews of aoc21.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-02-17.
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Advent of Code Day 24: Computing with Sets
The way I solved this was by squinting a little and realizing that every time a div instruction happened, then a certain number following it needed to be 0, depending on the value of certain constants embedded in the code, and also on certain other fields in the input. So instead of starting with an input number, it is possible to calculate the min and max values the fields may contain right there, as long as we embed the field positions in a stack.
As this is only going through the code once, this is virtually instantaneous and ended up as the day that was fastest of all days to compute.
https://github.com/yxhuvud/aoc21/blob/main/day24.cr
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[2021] Solving AoC with Rust before Python can start
My solution, https://github.com/yxhuvud/aoc21/blob/main/all_days.cr :
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Speeding up Dijkstra by a factor of 2700
Yes, though sometimes it is possible to replace a fully general priority queue with a faster structure that is using the structure of the problem at hand. For example, this problem (AoC day 15) has only ever a count of unique priorities that is 10 or fewer. That allows a queue implementation to be https://github.com/yxhuvud/aoc21/blob/main/day15.cr#L27-L51 , being amortized O(1) in both insertion and deletion. This pushed down the runtime another magnitude for me, the whole day running at 0.014s.
- -🎄- 2021 Day 18 Solutions -🎄-
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A note from our sponsor - SaaSHub
www.saashub.com | 24 Apr 2024
Stats
Basic aoc21 repo stats
4
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0.0
over 1 year ago
The primary programming language of aoc21 is Crystal.
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