[2021 Day 12 Part 2] Has somebody found a sub 1s solution for part 2?

• aoc

  1 0 0.0 Rust

• advent-of-code-2021

  14 240 2.6 Rust

  🎄 My Advent of Code solutions in Rust. http://adventofcode.com/2021

• InfluxDB

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• Advent_of_Code2021

  12 1 0.0 R

  Solutions to Advent of COde 2021 (by cettt)

My solution in R runs in 80ms for both parts .

• advent-of-code

  16 0 7.2 PHP

My PHP code solved part 2 in under 0.2s. No optimization, just first stab with recursion (although timing are on my dedicated webserver). https://github.com/artesea/advent-of-code/blob/main/2021/12b.php

• AdventOfCode2021_Julia

  3 1 0.0 Julia

  Doing the Advent of Code 2021 challenges live in Julia

My part2_memo() solution here in julia runs in under 1ms timed with @btime.

• AdventOfCode2021

  49 61 2.6 Rust

  Solutions to all 25 AoC 2021 problems in Rust :crab: Less than 100 lines per day and under 1 second total execution time! :christmas_tree:

Here is my Rust solution, which runs in about 50 ms on my machine.

• AdventOfCode

  6 1 8.1 C#

• SaaSHub

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• advent-of-code

  23 20 9.1 Rust

18 microseconds :P on MyMachineTM

• aoc

  5 3 0.0 Go

  Advent of Code solutions in Go (by sebnyberg)

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