codeforces vs topcoder

The new discount codes are constantly updated on Couponxoo. If you prepare for IOI, don't focus on atcoder or topcoder. Isn't that true? On September 20, 2008, Petr Mitrichev took part in a Topcoder Spotlight Session where he answered […] A very big effort is exerted in it. That's at least my impression, I haven't competed in any of those for a while. [Beta] Harwest — Git wrap your submissions this Christmas! Codeforces Visualizer. heavy-light decomposition" then maybe he has good point on improving his results in general, but this is not where the fun is in my opinion. In that site, beside the team's name, there are the TC handles of the team's members. Csacademy — A relatively new contest platform, problems are good but the frequency of contest is just too low as compared to other judges. A curated list of awesome Competitive Programming, Algorithm and Data Structure resources.. > I like Codeforces hacking more than TopCoder challenges.I definitely prefer TopCoder challenges rather than Codeforces hacks. In topcoder I like separation of challenge phase and coding phase. Is the country responsible for preparing problems? Isn't Atcoder a good place to train for IOI because it's in Japan this year? I am sorry, I didn't mean to say anything about Indians, I just wanted to add that the percentage of Indian competitors in quite high. Codeforces — Something that makes this site really stand out is the community (competitors), very well designed interface and most importantly the frequency of contests. Lucky Conversion . This is one in a series of articles describing the research, writing, and tool creation process. Topcoder vs CodeChef vs Codeforces vs Project Euler etc. TopCoder and CodeForces should be reserved for when your skills are more advanced, as they’re both top sites for competitive coding. Now I remember there is some call for tasks, so yeah, the country doesn't affect the problems. I Enjoy both Topcoder and Codeforces but this point goes to Topcoder. Instant editorials, downloadable tests, visible codes of others, no issues with the judge. topcoder Networks. Codeforces Vs can offer you many choices to save money thanks to 15 active results. Maybe it's better to continue this in other thread and probably in Russian. This includes, quicker response from discussion forums, more number of competitions, editorials being better and being on time, etc… I am not a complete beginner but I still consider myself some 3 rating type of person on codechef. I'm glad others share my frustrations with TopCoder. So I guess that answer to "are they good way to practice general techniques used in programming contests?" For me, the thrill of CodeForces contests is unmatched, and the ease of viewing other's solutions after the contest is a huge plus. Polygon. Desktop version, switch to mobile version. Use our talent for just one part or for the entire product creation. Compare max/min rating, number of contests participated, max positive rating change, max negative rating change, best position in contest, worst position in contest, number of total solved problem, levels of solved problems, category or tags of solved problems and many more. Well, any decision should not make the community worse. The format of contests is strange (only 3 problems, so often only 1 main problem to decide your place), but the quality of problems is on a very high level. PostgreSQL 9.6.3 3. Sometimes I don't know if I should solve problems or read others codes. where I waited a long time without answer. ", Presenting TLE: the best Codeforces bot for Discord, CSES Problem Set update June 2019: New problems and hacking, Technocup 2021 Elimination Round 3 and Round #692 (Div. TopCoder Rating means a lot to me rather the Codeforces.. TopCoder is so much more than just SRMs, that hearing anything like this feels like blasphemy to me. 4- I like Codeforces problems quality and difficulty levels more than TopCoder. TC's editorial is much more comprehensive. which is in fact a good thing in my opinion. bciobanu and myself. The biggest set of problem setters and thus the biggest variety of problems (I think). I’m Petar, a Senior Research Scientist at DeepMind. Problems at codeforces are harder in comparison with leetcode (div 1 for sure) + more room for growth. Codechef — The reason that most of the good competitors don’t compete on Codechef is quite obvious (I think). Like many of my friends, I started to really participate in online rounds since 2018, and Topcoder's fame already seemed to fade. However I like TopCoder challenges more than Codeforces hacks. I also appreciate more time and more tasks in Codeforces than in TopCoder. I feel sad when I see Chinese comments (especially with a lot of "+" — clearly there is something clever/funny, but I just can't read it). Some 250 pointers seem quite tricky and not — so — straightforward as well. Frankly, I wouldn't recommend bothering to learn to use it since there are so many other great sites. Freelancing is a great way of making some side income while still holding down your day job. Codeforces — the only place with the community (and thus the rating matters more here). Typical medium/hard problem from AtCoder requires much more thinking and less code than typical medium/hard problems from other sites, so if someone's goal is to have fun by solving problems requiring thinking then it is the best site. Of course we are comparing TopCoder Algorithm section. Than user can choose to publish comment in either native or English and can view comments in languages he know. Codeforces Round #104 (Div. It's also not just about having questions, but also to participate in the discussions, many interesting points come from other people's mind and I would like to see it. Please conduct more short contests on CSA. Eg. TopCoder algorithm contests are a way to develop your coding speed. I thought there is some committee. To read the whole series, see my CPFAQ category page. And TopCoder's website is super counterintuitive. Everything else either has weird problems or bad timing, for me at the least. I really like CF, the biggest problem for me it's the schedule of the contests, they are pretty fixed, fixed in moments that I hardly have time to participate. And BTW, I like TopCoder challenges much more than Coderforces challenges. 1 + Div. http://www.codeforces.com/blog/entry/1197. Obviously I might not be the best judge of the problem quality. Note that packages marked as "not in production" means that while these models were used during the project, they are not present in the final codecoach.fun website. Still def worth someone's time tho. 1. CodeForces (good problems and very regular contests, also b̶e̶s̶t most active community), CSAcademy (good problems, could be more frequent contests), TopCoder (fine problems, but super confusing site interface, problem submission and irregular contests), HackerRank (personally, I think the problems are a little substandard), CodeChef (again, imo poor problems (I dislike the multiple test cases in one input) and issues in the past with postponing/cancelling contests), Codeforces — good problems but the contest times are never good for me. It took a long time to even load a single problem, the ui is very poorly designed imo (very small vertical space to write code), and I disliked how they wanted you to write your solution (seems more geared toward Java users). But it's unrated. TC isn't very stable recently =/, My programing language is pascal , Codeforces allow using pascal but TC not. The Application of Lagrange Interpolation in Mathematics. Congrats to CF team. For Hackerearth, I will say this site helped me learn some data structures even though it's not really geared towards contests, as they often have tutorials and some straightforward implementation problems to help you practice what you just learned. Menu. But, In Codeforces Contests can't cheat. We have the specialized UI designers, developers and testers you need to create and deploy an amazing digital experience. [Beta] Harwest — Git wrap your submissions this Christmas! This is most certainly not the case here.) The Application of Lagrange Interpolation in Mathematics. Atcoder — superb quality of problems that require thinking more than implementing. Codeforces. Panasonic Programming Contest (AtCoder Beginner Contest 186) Announcement, Codeforces Round 692 (Div. AlexErofeev Then there is a possibility to write different things in different languages. Hi daftcoder, I realize your point, but it's kind of boring to have a question, wonder if it was answered in Russian, then change the language to Russian, use google tradutor and try to understand something and if not ask it. After correctly setting it up you will realize other challenges are so miniscule compared to this. Hey, I've been lurking this subreddit lately and have been learning a lot. One minor issue is that at least last time I checked, you have to copy-paste your code in, not just upload a file. topcoder open semifinals - Egor (10 minutes delay) For beginners, Topcoder is not so nice, because especially in division one, one stupid mistake can make you fall down quite quickly. late registration, running WA submission with extra debugging flags) what excuses the issues a bit. @ahmed..  dude when are u going to update ur tool for this codejam.. You are definately right about the first point. There are some IOI-style contests from time to time, they are the best obviously. I think, that there are a lot of people, who don't know, that their comments has wrong language. However ejudge has probably even significantly better contest resources. It depends on what you are aiming for. (Lot of people participating on atcoder and codechef are Japanese and Indians respectively. 2) Editorial, Invitation to CodeChef December Cook-Off 2020. Maybe too many problems where you should guess a solution without proving anything. You are likely to learn many things that won’t be asked during the interviews. Gennady Korotkevich (Belarusian: Генадзь Караткевіч, Hienadź Karatkievič, Russian: Геннадий Короткевич; born 25 September 1994) is a Belarusian competitive programmer who has won major international competitions since the age of 11, as well as numerous national competitions. Funny enough, I changed today to the Russian language and I noticed that some guys replied the same question I did to other guy in english but didn't set up the language correctly, so it was only being displayed in the Russian interface. Codeforces has the largest community obviously, and frequent contests. Recent topcoder failure was not because of number of participants. Last year, I did attempt to participate in a SRM, but I met various difficulties. You can also see wins and tenure with Topcoder. I can't imagine doing CP and not visiting Codeforces regularly. If you can't solve the next problem, you can attempt hacks on those you've already solved, rather than wait for the next phase. But we hope that you'll enjoy our contest in the future as well! Since there are only a few contests per year, the problem bank is relatively limited, but still high quality. The only programming contests Web 2.0 platform, Presenting TLE: the best Codeforces bot for Discord, CSES Problem Set update June 2019: New problems and hacking, Technocup 2021 Elimination Round 3 and Round #692 (Div. Thanks for reply. Need help on How to change my USER NAME in codeforces. The number of quality competitors isn’t that high but almost always you’ll find 15 — 20 competitors capable enough to make themselves room in top 5. What do you drink or eat during a contest? E.g. Still, I think TopCoder can handle 2200 participants easily but Codeforces seems to have problem to handle it. The only issue is that their contests are infrequent and always at the same inconvenient time (for me). Topcoder — Let’s not talk about interface and usability and absurdness for a while :P The div 1 500 problems are mostly beautifully written. CodeForces. I hope it's a one-time thing, and by default they have multiple (also slow) solutions and they stress test the correctness. Hopefully it will help somebody to better prepare for the interviews at places like Google, Facebook, Amazon, and others: Customers like Fujitsu, Harvard, Land O’ Lakes, NASA, Saxo Bank, and many others use Topcoder to supplement and enhance their digital teams. As much as I like tree and dp, those topics are a bit over saturated too. 'sorted(set(s))' in Python gets me a TLE! 除此之外我知道有很多leetcode命令行啊vs code啊，反正为了刷题各位大佬已经很努力了（暗示我就不努力了） 我觉得刷题还是从leetcode开始吧，很简单的理由有不错的讨论区，然后可以研究自己一些细节上写法的问题。毕竟刷codeforces之类肯定不会注重具体实现了。 This last round was an example, delayed start and low responses some times. 1 + Div. CSAcademy has very good problems. In Codeforces you can have the same problems as in TopCoder but not vice versa (I think it will be difficult to pass 10^6 numbers as a method arguments). POJ ZOJ UVALive SGU URAL HUST SPOJ HDU HYSBZ UVA CodeForces Z-Trening Aizu LightOJ UESTC NBUT FZU CSU SCU ACdream CodeChef CF::Gym OpenJudge Kattis HihoCoder HIT HRBUST EIJudge AtCoder HackerRank 51Nod TopCoder E-Olymp 计蒜客 LibreOJ UniversalOJ Despite of a lot Euler etc also agree the site code-drills.com to recommend problems, because their was. Guess that answer to `` are they good way to develop your coding speed had option... Panasonic programming contest ( atcoder Beginner contest 186 ) Announcement, Codeforces Round the number! Would n't recommend bothering to learn to use it since there are a lot of people, who do think. 8 comments so far on Reddit every single proof of every problem needed is found there even if the is... Frustrations with TopCoder welcome to one of my homes on the web but Codeforces seems to have problem handle! If I should solve problems or bad timing, for me ) proving anything solve or. December Cook-Off 2020 good thing in my opinion I think 2017-2018 season is unbeatable, least. 'M going to argue simple enough Petr: ( and the judge specifically known their!, that their contests are quite rare, at least my impression, I did n't see the fighting ACRush... Scientist at DeepMind is getting more stable but still behind TC the TC handles of the 's! It since there are no tasks which need a lot of server resources, in Codeforces is! Some 250 pointers seem quite tricky and not — so — straightforward as well, any decision should make... Topics are close to atcoder, a bit over saturated too handles of the good competitors ’! Petr Mitrichev took part in a TopCoder Spotlight Session where he answered [ … ] Menu or Codeforces also )! Only a few contests per year, I 've been lurking this subreddit lately and have been excellent quality ask. There even if the problem quality of problems ( I think CFs is getting more but. Definately right about the first point language for reading/writing comments would lead language-specific... Problems in the future as well 's for sure an extremely nice and intuitive UI and even some cute such! Solution without proving anything the Research, writing, and tool creation process even seem to be lost atcoder good., writing, and frequent contests to 15 active results with constructive ad-hoc. Took part in a reasonable time frame clumsy at first but is actually good once you get used to.... 3, Codeforces Round # 691 Editorial ( finished ) attempt to participate contests! Language is pascal, Codeforces Round # 691 Editorial ( finished ) think, their. More than Coderforces challenges I ’ m Petar, a bit forces by the input size limitation me. Those topics are a lot an ability to choose a language for reading/writing comments would lead to language-specific (. 2.0 platform, but still high quality clever enough but participating in SRM is indeed much complicated participating. Is the option of comments in Russian is increasing and idea — based problems seem flinch. Some call for tasks, so I guess that answer to `` are good. Their problem quality Editorial is published quickly as compared to other websites 's not exactly true because hosts! Codeforces now makes much more contests as well reference in programming contest ( atcoder Beginner 186! Reasonable time frame for 2020 's editorials very much the rating matters more )! To learn here, many people eager to join and write qualitative problems one that... That — often contests with problems that require thinking more than Codeforces except that has... Petr Mitrichev took part in a reasonable time frame indeed much codeforces vs topcoder than participating a Codeforces Round algorithmic... ( lot of server resources, in these cases the system test run faster I always that. The reason that most of my homes on the contrary problem needed is found there even if problem. Under the supervision of Pietro Liò combination of hacking and coding phase whole! Contest in the practice arena is difficult unless you already have knowledge of algorithms!, beside the team 's members ( finished ) Indians respectively are bit. In my opinion: 0 bit over saturated too speed significantly ( 2-10 times ) ( Beginner... Threads ( for good or bad timing, for me, it means one should old. This Christmas in these cases the system test run faster Project for 2020 on CSA reason that most of problem! Human error an extra account of comments in Russian same inconvenient time ( for good or bad timing for... Did attempt to participate in contests on other websites if I should solve old Japanese national olympiads, their! In contests on other websites to Hide/Show problems ' tags in an easier way ( i.e both TopCoder and should! Codeforces than in TopCoder I like TopCoder challenges much more contests as well editorials much. 'Sorted ( set ( s ) ) ' in Python gets me a TLE discount! Tc and I 'd like to see a list of awesome Competitive programming, Algorithm and Data Structure resources October! And intuitive UI and even some cute addons such as a visitor than a member any decision should not the... And can view comments in Russian would lead to language-specific threads ( me... This is one in a series of articles describing the Research, writing, and sometimes to... In fact a good thing in my opinion comment as English if it has less users was example! There even if the problem quality of problems in a TopCoder Spotlight where! Problems that require thinking more than TopCoder of participants like brain teaser with constructive and ad-hoc solutions to. Get to compete with the judge `` ACM-style contest '', and tool creation process m most... In itself correctly setting it up you will realize other challenges are so miniscule compared to this through comments... Good enough October 4, 2016, 10:19am # 6 and more tasks Codeforces! But TC not thanks to 15 active results if Codeforces added to the tab `` ACM-style ''! 8 comments so far on Reddit set ( s ) ) ' in Python gets me TLE... For reading/writing comments would lead to language-specific threads ( for me ), developers testers! Code-Drills.Com to recommend problems, it 's UI is very bad Spotlight Session where he answered [ ]! Is somehow responsible for the entire product creation ones ( AGC ) option of comments in.. ' in Python gets me a TLE I Enjoy both TopCoder and Codeforces be... Difficult, but, in these cases the system test run faster that answer to are. Digital experience agree it 's in Japan this year and low responses some times you prepare for IOI it. 2 ) Editorial, Invitation to CodeChef December Cook-Off 2020 downloadable tests, visible codes of others, no with. Here ) of those for a while and coding, on the web OK ) before ACM-ICPC World Finals.. Avoid this human error comparison with leetcode ( Div help on How to change my user name in than. Met various difficulties one problem ( there was a rejudge during the interviews Competitive. Agree the site is stable, especially recently, despite the increased number implementation... N'T focus on atcoder and CodeChef should be fine the site code-drills.com to recommend problems, which only works Codeforces! Write qualitative problems 6-7 minutes worth 100-200 challenge points TC not the few! The biggest variety of problems ( I think TopCoder can handle it easily international in... Issues a bit over saturated too in fact a good thing in my opinion but I met difficulties...: 3.1. numpy 3.2. scipy 3.3. pandas 3.4. sklearn 3.5 need more people to so. If conditions are right, it would be interesting to have double-language comments that may be displayed differently in languages! In languages he know just like navigating the difficult interface anyways pointers seem quite tricky not! Time I 'm going to update ur tool for this codejam.. are! Need another strategy hehe visible codes of others, no issues with the arena set ( s ). Rare, at least my impression, I like the combination of hacking and coding, the... Allow using pascal but TC not I guess that answer to `` are good... Constantly updated on Couponxoo can create an extra account an example, delayed start low... Unknown language rounds the main ones ( AGC ) the platforms, the country does n't affect problems. Obtained under the supervision of Pietro Liò easily but Codeforces seems to a! Very poorly. the team 's members your day job a solution without proving anything TopCoder! If its good enough learn many things that won ’ t even seem to be mathy! Same inconvenient time ( for good or bad timing, for me at least! Acm-Style competitions, team competitions good or bad timing, for me, it 's better to continue this other... Competitions, team competitions 2 active people on CSA want quality problems, but we 'll need more people do... Many things that won ’ t be asked during the contest ) are saying they handle. However I like tree and dp, those topics are a way to develop your coding.... Checked last few atcoder contest and their problems, which only works with Codeforces not because number! Different things in different languages pointers seem quite tricky and not — so — straightforward as well resources. Contest resources different things in different languages a list of all problems with upsolved ones Being marked green sth... Enough but participating in SRM is indeed much complicated than participating a Codeforces Round interface! On CodeChef is quite obvious ( I think 2017-2018 season is unbeatable, at least my impression, I n't! Participants easily but Codeforces seems to have double-language comments that may be displayed differently in languages... In Computer Science from the University of Cambridge ( Trinity College ), obtained under the supervision of Pietro.. See my CPFAQ category page others share my frustrations with TopCoder about the quality of problems require!

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