det.social

Mœllus„Als ich meine ganzen Preise gewonnen habe, hieß es: der deutsche Schauspieler Kida Ramadan. Als ich ins Gefängnis kam, war ich der libanesische“, sagt er. „Dass ich keine weiße Weste habe und ein frecher Junge aus Kreuzberg bin, der auch seine Fehler macht, weiß ich selbst. Aber dass man einen Menschen mit Buchstaben so dermaßen abstempeln kann und versucht ihn so in die Tonne zu treten, fand ich manchmal gemein.“ <a href="https://www.tagesspiegel.de/berlin/podcast-eine-runde-berlin-mit-kida-ramadan-ich-will-einfach-ein-normales-leben-fuhren-ohne-probleme-14160947.html" rel="nofollow noopener" translate="no" target="_blank">https://www.tagesspiegel.de/berlin/podcast-eine-runde-berlin-mit-kida-ramadan-ich-will-einfach-ein-normales-leben-fuhren-ohne-probleme-14160947.html</a> (hinter Paywall) /via <a href="https://wandzeitung.xyz/tags/tsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tsp</a> <a href="https://wandzeitung.xyz/tags/einerundeberlin" class="mention hashtag" rel="nofollow noopener" target="_blank">#einerundeberlin</a> <a href="https://wandzeitung.xyz/tags/podcast" class="mention hashtag" rel="nofollow noopener" target="_blank">#podcast</a>

Andreas WiedenhoffA picture taken along a single-track line in rural <a href="https://rail.chat/tags/Belgium" class="mention hashtag" rel="nofollow noopener" target="_blank">#Belgium</a> 🇧🇪 in June 2004: this was actually a “photostop” of a charter train for railfans, organised by the Belgian rail enthusiasts association <a href="https://rail.chat/tags/PFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#PFT</a> <a href="https://rail.chat/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a>, to say farewell to <a href="https://rail.chat/tags/SNCB" class="mention hashtag" rel="nofollow noopener" target="_blank">#SNCB</a> <a href="https://rail.chat/tags/NMBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#NMBS</a> Classes 22 and 25 electric locomotives.

openSUSE Linux💚 Meet your fellow <a href="https://fosstodon.org/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> lovers in person this August at the <a href="https://fosstodon.org/tags/openSUSE" class="mention hashtag" rel="nofollow noopener" target="_blank">#openSUSE</a>.Asia Summit in Faridabad, India! Need help with travel costs? ✈️ The <a href="https://fosstodon.org/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> deadline is July 31 – apply now! <a href="https://news.opensuse.org/2025/07/04/osas-tsp-available/" rel="nofollow noopener" translate="no" target="_blank">https://news.opensuse.org/2025/07/04/osas-tsp-available/</a>

Europe Says<a href="https://www.europesays.com/2197195/" rel="nofollow noopener" translate="no" target="_blank">https://www.europesays.com/2197195/</a> If your TSP is in an L fund, do not set it and forget it <a href="https://pubeurope.com/tags/ArtStein" class="mention hashtag" rel="nofollow noopener" target="_blank">#ArtStein</a> <a href="https://pubeurope.com/tags/ArthurSteinFinancial" class="mention hashtag" rel="nofollow noopener" target="_blank">#ArthurSteinFinancial</a> <a href="https://pubeurope.com/tags/business" class="mention hashtag" rel="nofollow noopener" target="_blank">#business</a> <a href="https://pubeurope.com/tags/LFund" class="mention hashtag" rel="nofollow noopener" target="_blank">#LFund</a> <a href="https://pubeurope.com/tags/PersonalFinance" class="mention hashtag" rel="nofollow noopener" target="_blank">#PersonalFinance</a> <a href="https://pubeurope.com/tags/tsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tsp</a>

Behind The Consolecf77Und wieder eine "neue" alte Sprache gelernt. Fortran77. Ich versuche gerade die Cray Y-MP EL etwas zu kitzeln.Also mal das Traveling Sales Person Problem mit 23 zufälligen Städten mit asymmetrischen Gewichten testen: PROGRAM TSP_HEURISTIC IMPLICIT NONE INTEGER N PARAMETER (N = 23) REAL C(N,N), X(N)<a href="https://www.behindtheconsole.com/2025/06/24/cf77/" rel="nofollow noopener" translate="no" target="_blank">https://www.behindtheconsole.com/2025/06/24/cf77/</a><a href="https://podcasts.social/tags/VintageComputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#VintageComputing</a> <a href="https://podcasts.social/tags/cf77" class="mention hashtag" rel="nofollow noopener" target="_blank">#cf77</a> <a href="https://podcasts.social/tags/CrayYMPEL" class="mention hashtag" rel="nofollow noopener" target="_blank">#CrayYMPEL</a> <a href="https://podcasts.social/tags/Fortran77" class="mention hashtag" rel="nofollow noopener" target="_blank">#Fortran77</a> <a href="https://podcasts.social/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://podcasts.social/tags/VintageComputerLab" class="mention hashtag" rel="nofollow noopener" target="_blank">#VintageComputerLab</a> <a href="https://podcasts.social/tags/VintageComputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#VintageComputing</a> <a href="https://podcasts.social/tags/BTC" class="mention hashtag" rel="nofollow noopener" target="_blank">#BTC</a>

Andreas WiedenhoffThe Belgian association <a href="https://rail.chat/tags/PFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#PFT</a> <a href="https://rail.chat/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> used to organise, and probably still organises, railfan specials that included a number of photo stops en route. On this picture, taken in the <a href="https://rail.chat/tags/Gent" class="mention hashtag" rel="nofollow noopener" target="_blank">#Gent</a> 🇧🇪 area in May 2008, we see such a charter train hauled by two “round nosed” <a href="https://rail.chat/tags/AFB" class="mention hashtag" rel="nofollow noopener" target="_blank">#AFB</a> <a href="https://rail.chat/tags/Nohab" class="mention hashtag" rel="nofollow noopener" target="_blank">#Nohab</a> diesels.

Andreas WiedenhoffThe beautiful train station of <a href="https://rail.chat/tags/Binche" class="mention hashtag" rel="nofollow noopener" target="_blank">#Binche</a> 🇧🇪 in June 2004: photo taken on the occasion of a railfan event, organised by the Belgian rail enthusiasts association <a href="https://rail.chat/tags/PFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#PFT</a> <a href="https://rail.chat/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a>, to say farewell to <a href="https://rail.chat/tags/SNCB" class="mention hashtag" rel="nofollow noopener" target="_blank">#SNCB</a> <a href="https://rail.chat/tags/NMBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#NMBS</a> Classes 22 and 25. This is the day’s charter train with two Class 22 electrics leading.

Vladimir Savić😎Shortest-possible walking tour to 81,998 bars in South Korea <a href="https://www.math.uwaterloo.ca/tsp/korea/index.html" rel="nofollow noopener" translate="no" target="_blank">https://www.math.uwaterloo.ca/tsp/korea/index.html</a> <a href="https://mastodon.social/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://mastodon.social/tags/PvsNP" class="mention hashtag" rel="nofollow noopener" target="_blank">#PvsNP</a> <a href="https://mastodon.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#math</a>

Hacker NewsShortest walking tour to 81,998 bars in Korea – TSP solved in 178 days<a href="https://www.math.uwaterloo.ca/tsp/korea/index.html" rel="nofollow noopener" translate="no" target="_blank">https://www.math.uwaterloo.ca/tsp/korea/index.html</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/ShortestWalkingTour" class="mention hashtag" rel="nofollow noopener" target="_blank">#ShortestWalkingTour</a> <a href="https://mastodon.social/tags/Korea" class="mention hashtag" rel="nofollow noopener" target="_blank">#Korea</a> <a href="https://mastodon.social/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://mastodon.social/tags/Bars" class="mention hashtag" rel="nofollow noopener" target="_blank">#Bars</a> <a href="https://mastodon.social/tags/Optimization" class="mention hashtag" rel="nofollow noopener" target="_blank">#Optimization</a> <a href="https://mastodon.social/tags/MathChallenge" class="mention hashtag" rel="nofollow noopener" target="_blank">#MathChallenge</a> <a href="https://mastodon.social/tags/Travel" class="mention hashtag" rel="nofollow noopener" target="_blank">#Travel</a>

Mœllus<a href="https://wandzeitung.xyz/@pixelgraphix" class="u-url mention" rel="nofollow noopener" target="_blank">@pixelgraphix</a> <a href="https://checkpoint.tagesspiegel.de/telegramm/3ZHGCj9lzxJxLIzYetRt4F" rel="nofollow noopener" translate="no" target="_blank">https://checkpoint.tagesspiegel.de/telegramm/3ZHGCj9lzxJxLIzYetRt4F</a> 😬 🐿️ /via <a href="https://wandzeitung.xyz/tags/tsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tsp</a> <a href="https://wandzeitung.xyz/tags/checkpoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#checkpoint</a>

Andreas WiedenhoffWhat could be a scene on a rural <a href="https://rail.chat/tags/SNCB" class="mention hashtag" rel="nofollow noopener" target="_blank">#SNCB</a> <a href="https://rail.chat/tags/NMBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#NMBS</a> 🇧🇪 Belgian railway line of the 1980s, is actually a picture taken on the occasion of a railfan event in August 2005: railcar 4403 crosses a bridge of the Chemin de Fer du Bocq museum line, operated by the <a href="https://rail.chat/tags/PFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#PFT</a> <a href="https://rail.chat/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> enthusiasts group.

Andreas WiedenhoffA picture taken at <a href="https://rail.chat/tags/Binche" class="mention hashtag" rel="nofollow noopener" target="_blank">#Binche</a> 🇧🇪 in June 2004, on the occasion of a railfan event organised by the Belgian train enthusiasts association <a href="https://rail.chat/tags/PFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#PFT</a> <a href="https://rail.chat/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a>: on the right, the “farewell to <a href="https://rail.chat/tags/SNCB" class="mention hashtag" rel="nofollow noopener" target="_blank">#SNCB</a> <a href="https://rail.chat/tags/NMBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#NMBS</a> Class 25 (and 22)” charter train and on the left a type <a href="https://rail.chat/tags/AM75" class="mention hashtag" rel="nofollow noopener" target="_blank">#AM75</a> unit, working an hourly regional service. <a href="https://rail.chat/tags/PastTrainTrips" class="mention hashtag" rel="nofollow noopener" target="_blank">#PastTrainTrips</a>

f9aaed527ae7233b1be08f9dbe3075656b038de48294a33a8b93658a6804bb85<a href="https://youtu.be/cJO440pQhi8?si=IfKIVYnlQfLxp3WS" rel="nofollow noopener" target="_blank">https://youtu.be/cJO440pQhi8?si=IfKIVYnlQfLxp3WS</a> 40 year homesteader shares his gardening wisdom <a class="mention hashtag" href="https://mostr.pub/tags/tsp" rel="nofollow noopener" target="_blank">#tsp</a> <a class="mention hashtag" href="https://mostr.pub/tags/garden" rel="nofollow noopener" target="_blank">#garden</a> <a class="mention hashtag" href="https://mostr.pub/tags/homesteading" rel="nofollow noopener" target="_blank">#homesteading</a>

Mœllus'Martin Sellner sei der „einzig legitime Grund für einen Abschiebeknast“, hieß es auf einer Gegendemo, die sich spontan vor den Räumlichkeiten des Lokals versammelt hatte. Der Rechtsextremist solle sich zurück nach Österreich „verpissen“. Anwohner, darunter auch unmittelbare Nachbarn des Lokals, sowie Passanten solidarisierten sich mit dem spontanen Protest gegen das rechte Treffen.' <a href="https://www.tagesspiegel.de/berlin/ort-wurde-bis-zuletzt-geheimgehalten-rechtsextremist-martin-sellner-halt-lesung-in-berlin-wilmersdorf-13289212.html" rel="nofollow noopener" translate="no" target="_blank">https://www.tagesspiegel.de/berlin/ort-wurde-bis-zuletzt-geheimgehalten-rechtsextremist-martin-sellner-halt-lesung-in-berlin-wilmersdorf-13289212.html</a> /via <a href="https://wandzeitung.xyz/tags/tsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tsp</a> <a href="https://wandzeitung.xyz/tags/checkpoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#checkpoint</a>

Alexandre B A Villares 🐍"Branch-And-Cut Algorithms For The Covering Salesman Problem", 2023, a generalization of the <a href="https://ciberlandia.pt/tags/TravellingSalesmanProblem" class="mention hashtag" rel="nofollow noopener" target="_blank">#TravellingSalesmanProblem</a> <a href="https://ciberlandia.pt/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://www.rairo-ro.org/articles/ro/pdf/2023/03/ro220416.pdf" rel="nofollow noopener" translate="no" target="_blank">https://www.rairo-ro.org/articles/ro/pdf/2023/03/ro220416.pdf</a>cpp code & data at <a href="https://www.ic.unicamp.br/~fusberti/problems/csp/" rel="nofollow noopener" translate="no" target="_blank">https://www.ic.unicamp.br/~fusberti/problems/csp/</a>

serenitys forgeTook sone time out to wrap christmas presents whilst listening to <a class="mention hashtag" href="https://mostr.pub/tags/TSP" rel="nofollow noopener" target="_blank">#TSP</a>.. A good mornings rest, now dinner before the fiat mining starts again.. In the mean time I'm going to have a laugh as old sargon has a rant.. <a href="https://www.youtube.com/live/LqK0wJ-8UeY?si=lP7IVhwlz4SQgo6k" rel="nofollow noopener" target="_blank">https://www.youtube.com/live/LqK0wJ-8UeY?si=lP7IVhwlz4SQgo6k</a> <a class="mention hashtag" href="https://mostr.pub/tags/sargonofakkad" rel="nofollow noopener" target="_blank">#sargonofakkad</a> <a class="mention hashtag" href="https://mostr.pub/tags/fooked" rel="nofollow noopener" target="_blank">#fooked</a> <a class="mention hashtag" href="https://mostr.pub/tags/brits" rel="nofollow noopener" target="_blank">#brits</a>

Mœllus<a href="https://www.bbc.com/news/articles/cn00vnzv617o" rel="nofollow noopener" translate="no" target="_blank">https://www.bbc.com/news/articles/cn00vnzv617o</a> /iva <a href="https://wandzeitung.xyz/tags/tsp" class="mention hashtag" rel="nofollow noopener" target="_blank">#tsp</a> <a href="https://wandzeitung.xyz/tags/fckptn" class="mention hashtag" rel="nofollow noopener" target="_blank">#fckptn</a>

UrbanNatureBerlinIn <a href="https://nerdculture.de/tags/Berlin" class="mention hashtag" rel="nofollow noopener" target="_blank">#Berlin</a> gibt es 14000-17000 <a href="https://nerdculture.de/tags/Stadttauben" class="mention hashtag" rel="nofollow noopener" target="_blank">#Stadttauben</a>. Der Bestand ist in den letzten 14 Jahren nicht wesentlich gewachsen. Auf den <a href="https://nerdculture.de/tags/Stadtnatur" class="mention hashtag" rel="nofollow noopener" target="_blank">#Stadtnatur</a>-Führungen ist die Frage nach dem Umgang mit der <a href="https://nerdculture.de/tags/Taube" class="mention hashtag" rel="nofollow noopener" target="_blank">#Taube</a> oft präsent. Der <a href="https://nerdculture.de/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a>-Artikel fasst gut zusammen & gibt Antworten: <a href="https://www.tagesspiegel.de/berlin/guter-vogel-schlechter-vogel-berlins-ewiges-problem-mit-den-stadttauben-11149996.html" rel="nofollow noopener" translate="no" target="_blank">https://www.tagesspiegel.de/berlin/guter-vogel-schlechter-vogel-berlins-ewiges-problem-mit-den-stadttauben-11149996.html</a>

Spektrum (inoffiziell)Um alle 50 000 britischen Pubs abzuklappern, ist Ausdauer gefragt – und zwar nicht nur beim Trinken. Der kürzeste Rundweg beträgt etwa 64 000 Kilometer.<a href="https://anonsys.net/search?tag=FabelhafteMathematik" class="mention hashtag" rel="nofollow noopener" target="_blank">#FabelhafteMathematik</a> <a href="https://anonsys.net/search?tag=ProblemdesHandlungsreisenden" class="mention hashtag" rel="nofollow noopener" target="_blank">#ProblemdesHandlungsreisenden</a> <a href="https://anonsys.net/search?tag=Travelingsalesman" class="mention hashtag" rel="nofollow noopener" target="_blank">#Travelingsalesman</a> <a href="https://anonsys.net/search?tag=Kneipentour" class="mention hashtag" rel="nofollow noopener" target="_blank">#Kneipentour</a> <a href="https://anonsys.net/search?tag=Informatik" class="mention hashtag" rel="nofollow noopener" target="_blank">#Informatik</a> <a href="https://anonsys.net/search?tag=Algorithmus" class="mention hashtag" rel="nofollow noopener" target="_blank">#Algorithmus</a> <a href="https://anonsys.net/search?tag=Komplexit%C3%A4t" class="mention hashtag" rel="nofollow noopener" target="_blank">#Komplexität</a> <a href="https://anonsys.net/search?tag=Graphentheorie" class="mention hashtag" rel="nofollow noopener" target="_blank">#Graphentheorie</a> <a href="https://anonsys.net/search?tag=TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://anonsys.net/search?tag=Christofides" class="mention hashtag" rel="nofollow noopener" target="_blank">#Christofides</a> <a href="https://anonsys.net/search?tag=Mathematik" class="mention hashtag" rel="nofollow noopener" target="_blank">#Mathematik</a> <a href="https://www.spektrum.de/kolumne/problem-des-handlungsreisenden-die-kuerzeste-kneipentour/2194302" rel="nofollow noopener" target="_blank">Die fabelhafte Welt der Mathematik: Die kürzeste Kneipentour durch alle Pubs in Großbritannien</a>

Victoria Stuart 🇨🇦 🏳️‍⚧️<a href="https://mastodon.social/tags/SundayMorningRead" class="mention hashtag" rel="nofollow noopener" target="_blank">#SundayMorningRead</a> Complexity Theory’s 50-Year Journey to the Limits of Knowledge Discussion: <a href="https://news.ycombinator.com/item?id=37171553" rel="nofollow noopener" translate="no" target="_blank">https://news.ycombinator.com/item?id=37171553</a>* 35' read; well written, covers origins/evolution of complexity theory * complex but layperson readable * integral to cryptography, programming (computational complexity) ...Complexity theory [disambiguation]: <a href="https://en.wikipedia.org/wiki/Complexity_theory" rel="nofollow noopener" translate="no" target="_blank">https://en.wikipedia.org/wiki/Complexity_theory</a><a href="https://mastodon.social/tags/mathematics" class="mention hashtag" rel="nofollow noopener" target="_blank">#mathematics</a> <a href="https://mastodon.social/tags/logic" class="mention hashtag" rel="nofollow noopener" target="_blank">#logic</a> <a href="https://mastodon.social/tags/complexity" class="mention hashtag" rel="nofollow noopener" target="_blank">#complexity</a> <a href="https://mastodon.social/tags/metacomplexity" class="mention hashtag" rel="nofollow noopener" target="_blank">#metacomplexity</a> <a href="https://mastodon.social/tags/ClaudeShannon" class="mention hashtag" rel="nofollow noopener" target="_blank">#ClaudeShannon</a> <a href="https://mastodon.social/tags/KurtG%C3%B6del" class="mention hashtag" rel="nofollow noopener" target="_blank">#KurtGödel</a> <a href="https://mastodon.social/tags/ComputationalComplexity" class="mention hashtag" rel="nofollow noopener" target="_blank">#ComputationalComplexity</a> <a href="https://mastodon.social/tags/TSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#TSP</a> <a href="https://mastodon.social/tags/P_vs_NP" class="mention hashtag" rel="nofollow noopener" target="_blank">#P_vs_NP</a> <a href="https://mastodon.social/tags/GraphTheory" class="mention hashtag" rel="nofollow noopener" target="_blank">#GraphTheory</a> <a href="https://mastodon.social/tags/Boolean" class="mention hashtag" rel="nofollow noopener" target="_blank">#Boolean</a> <a href="https://mastodon.social/tags/MCSP" class="mention hashtag" rel="nofollow noopener" target="_blank">#MCSP</a>

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