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#projecteuler

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Musned<p>🧑‍💻 Write a script to “Find the sum of all the multiples of 3 or 5 below 1000” in O(1), i.e. constant time.<br>The solution is simple and elegant, try it out.</p><p>This problem is from <a href="https://mastodon.online/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a>. <br><a href="https://mastodon.online/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a> <a href="https://mastodon.online/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://mastodon.online/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>python</span></a> <a href="https://mastodon.online/tags/haskell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>haskell</span></a></p>
LangerJan<p>Mein. Gott. <a href="https://chaos.social/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a></p>
Akshar Varma<p>A few years ago, I had solved a lot of Project Euler problems <a href="https://mathstodon.xyz/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> problems in <a href="https://mathstodon.xyz/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a>. I even had a lot of very useful utility functions to make things more modular and easier.</p><p>After seriously starting to learn <a href="https://mathstodon.xyz/tags/Haskell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Haskell</span></a> sometime last year, I've been slowly translating that old code. I translated the utility functions as a way to learn the new language. I made a lot of progress this week on the problems themselves and I've realized how much better it is in Haskell.</p><p>Of course, a part of it is that I've changed as a programmer, but the old Python code looks ugly compared to what I'm now writing in Haskell. The functional paradigm with lazy evaluation seems to fit perfectly with the kind of problems on Project Euler.</p><p>My only "complaint" is that memoization is harder in Haskell. However, that's because I haven't spent any time figuring out how to do that well. It is not a language issue, but a me issue.</p><p>I've definitely decided that I'll be finishing my "solve substantial problems on Project Euler" goal in Haskell and not use Python for that anymore.</p>
Graciano é entusiasta do ócio<p>I just did 2*3*4*5*6**7*8*9*10 to see the result like a moron</p><p>I am sutdying <a href="https://burnthis.town/tags/projectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projectEuler</span></a> on rust, *please* do not send spoilers or suggestions</p>
LangerJan<p>The <a href="https://chaos.social/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> experience: You cannot even rely on formulas from Wikipedia. For real.</p>
LangerJan<p>I dare you to solve just one <a href="https://chaos.social/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> today:</p><p><a href="https://projecteuler.net/problem=836" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">projecteuler.net/problem=836</span><span class="invisible"></span></a></p><p>(difficulty: 0-5% - for real, I swear)</p>
Mᴀʀᴋ VᴀɴᴅᴇWᴇᴛᴛᴇʀɪɴɢ<p>Finished the first hundred challenges in <a href="https://mastodon.social/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a>. Now, the next 100.</p>
Alejandro Baez<p><span class="h-card" translate="no"><a href="https://mastodon.online/@teotwaki" class="u-url mention">@<span>teotwaki</span></a></span> thank you! I haven&#39;t done these in a while, so I&#39;m definitely lacking in these type of events. I used to do the <a href="https://fosstodon.org/tags/ProjectEuler" class="mention hashtag" rel="tag">#<span>ProjectEuler</span></a> problems daily for years... 😅 But that was years ago. 🤣</p><p>My bet however, this time was mostly time to do it. I had to squeeze between family and work. So like an hour to 2 hours a day at most. Else it was past midnight the next shot. 🫠</p>
CJ<p>I started doing <a href="https://alpha.polymaths.social/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> again today, and I keep coming up with awful solutions that take like 10 minutes to compute...</p><p>But on the bright side, said insane compute time led me to dive into the Sieve of Eratosthenes algorithm and get it working in Python because finding primes is hard.</p><p>Proud of myself since I hate doing math usually!</p>
Tim Riemann<p>Ich überlege ja, ob ich dieses Jahr wieder beim <a href="https://mastodon.social/tags/AdventOfCode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AdventOfCode</span></a> teilnehme oder ob ich stattdessen lieber mal wieder ein paar Probleme beim <a href="https://mastodon.social/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> löse. An letzterem habe ich 2013 zum letzten Mal gearbeitet. Muss mal schauen, ob da irgendwo der Quellcode noch herumfliegt. Mein Fortschritt ist jedenfalls noch da 🙂. <a href="https://projecteuler.net" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">projecteuler.net</span><span class="invisible"></span></a></p>
Jaro Reinders<p>Solving Project Euler problem 1 in pure lambda calculus is not that hard:</p><p><a href="https://gist.github.com/noughtmare/7397c8821a8e8b12ff88ab04c8696983" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">gist.github.com/noughtmare/739</span><span class="invisible">7c8821a8e8b12ff88ab04c8696983</span></a></p><p><a href="https://social.edu.nl/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a> <a href="https://social.edu.nl/tags/lambdacalculus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lambdacalculus</span></a> <a href="https://social.edu.nl/tags/haskell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>haskell</span></a></p>
Hamish Rickerby<p><strong>Project Euler 001</strong></p> <p><a href="https://peertube.nz/videos/watch/9675d2fa-3f7c-4be5-a0b0-61f3aaa271f0" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">peertube.nz/videos/watch/9675d</span><span class="invisible">2fa-3f7c-4be5-a0b0-61f3aaa271f0</span></a></p>
Alessandro<p>considerata "l'amicizia" di <a href="https://livellosegreto.it/tags/crystallang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crystallang</span></a> e <a href="https://livellosegreto.it/tags/ruby" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ruby</span></a> sto aggiungendo anche qualche scriptino in Ruby appunto.</p><p><a href="https://livellosegreto.it/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a></p>
Alessandro<p>Aggiornamento <a href="https://livellosegreto.it/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a> </p><p>Visto che siamo in 16(😢) a giocare con <a href="https://livellosegreto.it/tags/crystallang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crystallang</span></a>, alla fine ho pensato di raccogliere le soluzioni in un repo su framagit!<br>Non che le mie soluzioni siano particolarmente originali ed esemplari ma, magari possono essere utili, chissà! Condividere inoltre potrebbe aiutarmi a trovare la spinta per andare avanti senza mollare subito 😂</p><p>Qualche soluzione è anche in C (volevo vedere se ricordavo qualcosina dopo molti anni 😅)</p><p><a href="https://framagit.org/alephoto85/project-euler" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">framagit.org/alephoto85/projec</span><span class="invisible">t-euler</span></a></p><p><a href="https://livellosegreto.it/tags/programmazione" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programmazione</span></a></p>
Alessandro<p>Iniziato Project Euler finalmente 🤣 (per ora con <a href="https://livellosegreto.it/tags/crystallang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crystallang</span></a> )</p><p>Esiste troppa roba interessante 😅</p><p><a href="https://projecteuler.net/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">projecteuler.net/</span><span class="invisible"></span></a></p><p><a href="https://livellosegreto.it/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a> <a href="https://livellosegreto.it/tags/programmazione" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programmazione</span></a> <a href="https://livellosegreto.it/tags/dev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dev</span></a></p>
jeeger<p>Doing <a href="https://mastodon.social/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a> with <a href="https://mastodon.social/tags/clojure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>clojure</span></a> has left me with an inability to write non-tailrecursive code.</p>
jeeger<p>Back on my Bullshit (<a href="https://mastodon.social/tags/projecteuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>projecteuler</span></a>).</p>
Rogue<p><a href="https://defcon.social/tags/10ThingsILoveRightNow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>10ThingsILoveRightNow</span></a></p><p>- <a href="https://defcon.social/tags/CLion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CLion</span></a> <br>- <a href="https://defcon.social/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> <br>- <a href="https://defcon.social/tags/NoStarchPress" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NoStarchPress</span></a> books<br>- <a href="https://defcon.social/tags/HogwartsLegacy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HogwartsLegacy</span></a> <br>- <a href="https://defcon.social/tags/Todoist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Todoist</span></a> <br>- <a href="https://defcon.social/tags/Daylio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Daylio</span></a> <br>- <a href="https://defcon.social/tags/Therapy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Therapy</span></a> <br>- <a href="https://defcon.social/tags/BearApp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BearApp</span></a> <br>- <a href="https://defcon.social/tags/11ty" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>11ty</span></a><br>- <a href="https://defcon.social/tags/PrusaSlicer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PrusaSlicer</span></a></p>
mau 🏳️‍🌈#EndFossilFuels<p>Well, it managed the first problem easily.</p><p><a href="https://mas.to/tags/CodeLlama" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CodeLlama</span></a> <a href="https://mas.to/tags/LLAMA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LLAMA</span></a> <a href="https://mas.to/tags/LLM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LLM</span></a> <a href="https://mas.to/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a></p>
emurphy42<p>Hey, did anyone see a post about 1-2 days ago listing a bunch of algorithms that would be good programming exercises to implement? Starting with some familiar stuff (quicksort, mergesort, heapsort) and moving on to stuff named after its original authors? Because *of course* past me didn't bookmark it, and present me can't find it to get started on said exercise.</p><p>Also mentioned the first ~50 entries from <a href="https://universeodon.com/tags/ProjectEuler" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProjectEuler</span></a> if that helps narrow it down any. I did several of those years ago, I thought that blog disappeared at some point but I was just looking for it in the wrong place, just now found it again at <a href="https://paranoidandroiddev.wordpress.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">paranoidandroiddev.wordpress.c</span><span class="invisible">om/</span></a></p>
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