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Good articleInternational Mathematical Olympiad has been listed as one of the Mathematics good articles under the good article criteria. If you can improve it further, please do so. If it no longer meets these criteria, you can reassess it.
On this day... Article milestones
DateProcessResult
February 14, 2008Good article nomineeNot listed
February 19, 2008Good article nomineeNot listed
March 30, 2008Good article nomineeListed
On this day... Facts from this article were featured on Wikipedia's Main Page in the "On this day..." column on July 21, 2022, and July 21, 2024.
Current status: Good article

Number of medals

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According to the article, "Not more than half of the participants will receive medals." This guideline was disregarded in 2006, since forcing it would have meant an extremely low percentage of medalists (very many competitors being tied at a critical score). Somebody who writes better English and is more familiar with Wikipedia might please note this in the corresponding part.

Revert War in Malaysia section

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Come on, please stop the irresponsible actions of reverting to your wish, anonymous wikipedia users. I agree to the points there, but please don't try to erase the truth (to the person who persistently erase the government bias part), or be overly biased when it comes to venting the frustrations (to the person who deleted the parts of inadequate training and the uninspiring mathematical curriculum). --changyang1230 17:53, 22 December 2005 (UTC)[reply]

The disputed section:
Generally, no one knows the team's exact selection criteria since the exam results in the training camps are not disclosed. However, it is known to the public that the team must consist of a certain number of Bumiputeras. There have been many cases where even the top three in the OMK were not selected as one of the trainee to represent the country.
Additionally, private school students are not allowed to participate in the International Olympiad training camps in Malaysia.
These explained why it's often that Malaysia government does not send good contestants to IMO. In fact, this is one of the reasons that Malaysia never get a desirable results in IMO, apart from the inadequate training and the uninspiring mathematical curriculum in the country.
The section was added to the article again today by an anon. I deleted a part that was not neutral point of view, and added a citation needed tag for the other paragraphs. However, this is the same situation as some months ago (see edit history), and then no citation was added so the section was removed. So the section is probably original research and not verifyable, and thus against Wikipedia policy. I will allow the section in for one week, and, if no source is provided, I will remove it enirely. --Stijn Vermeeren 19:24, 9 September 2006 (UTC)[reply]
(User:Borisblue even didn't give it a week and removed it. --Stijn Vermeeren 09:33, 10 September 2006 (UTC))[reply]


Get a life.

Some students are too competitive, the only thing they want is to participate in as much competition as they can, to bloat up their resume (and ego). Math olympiad is insignificant in the real world, even in mathematics. Not being able to represent your backwood high school or your country is *not* the end of the world.

High school students and teachers place an exaggerated sense of importance on Olympiad problems. Do not be too hung up on the toy problems, and work your way to be a real mathematician instead. (Yes, some former olympiad contestants grew up to be fine mathematicians, but I bet they stopped doing toy problems after a while). Contrary to what people say, math olympiad is not a window to mathematical research, it only makes you more acquainted with mathematical rigor in a very elementary way. Fixation with doing elementary math problems is counter productive in the long run.

Want some advice? Learn some real math: real and complex analysis, number theory (not only the olympiad stuff, learn also the noninteger topics: fields, algebraic NT, galois, etc), geometry (Euclidean is too trivial, try Algebraic Geometry), Point Set / Differential / Algebraic Topology, also learn some computer science and physics, preferably some economics and statistic. That would smooth your way through college and beyond. Don't give me that platitude about doing `only real math', that paradigm went out of fashion after G. H. Hardy died.

People who does mathematics as a hobby never got very far: they just do olympiad problems for hours on end, jubilating after solving a tough problem, got hung up on "mind games" like chess or bridge, read a lot of pop math book a la Gardner, got interested in trivial stuff like recreational linguistics and doing puzzles. Doing those things are fine, but believe me, you are far from being a good mathematical student.

That being said, quit whining -- hit the nearest bookstore and get some real college math textbooks. Learn, go to college, and put the trivial olympiad maths aside. Nobody can stop you. Nobody validate their academic career by olympiad competitions anyway. That's not that big of an achievement, trust me.

an anon is violating WP:NPOV and making original research (WP:ISNOT) __earth (Talk) 06:12, 26 January 2006 (UTC)[reply]


I really do not understand why you are discussing the need for olympiads here. You can debate whether or not they do it for fun or money but that goes for all sports, are you questionning competitions in general? Anyway, this is not the place. If you see something on wikipedia that is incorrect say so, but don't try to rid the world from olympiads on the wikipedia disccusion page

Don't feed the trolls. Temperalxy 22:03, 22 October 2007 (UTC)[reply] 

Thanks @earth but I dont understand any problems and how to solve them.Would pls give some advice for beginners? Promise-Animator,Scout & Participant in Olympiads (talk) 13:06, 7 February 2016 (UTC)[reply]

Numbers below ten (a grammatical point)

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I'd like to remind everyone that small numbers, up to ten or twelve, are normally spelt out: it is considered correct. Because this article concerns the workings of the IMO, not any mathematical proof or explanation, this case does not qualify as (anywhere even kind of close to) an exception. So, I'd like to ask why my changes were reverted. (Without objection on or before 31 January, I will restore those changes.) Neonumbers 03:17, 26 January 2006 (UTC)[reply]

I have restored those changes. Neonumbers 10:05, 4 February 2006 (UTC)[reply]

Notable achievements

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Reid Burton is not the only one who obtained four gold medals, Christian Reiher (Germany) did so too, in the years 2000-03 and he also won a bronze medal in 1999, so he is the most successful participant so far. I was with him in Tokyo three years ago. See German math olympiad site for verification. I don't know how to formulate it properly, so I didn't change it. Peter Eberhard, 7 April 2006

Notable past participants

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The section "Notable past participants" looks redundant with the "hall of fame" section.

--84 kg 16:11, 23 August 2006 (UTC)[reply]

IMO 2008

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The 23 June 2007 88.17.131.183 changed "The 49th IMO will be held in Granada, Spain in 2008" to "The 49th IMO will be held in Madrid, Spain in 2008", but both the official IMO site http://www.imo-official.org/host_list.asp and the 2007 IMO site http://www.imo2007.edu.vn/index.php?module=ViewNewDetail&NewId=41 say that it will be held in Granada. Do anyone know where it will be held? SuneJ 15:16, 11 July 2007 (UTC)[reply]

Lists

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Should the lists be siphoned off into another article? They clutter up the article. I propose "List of previous winners of the International Mathematical Olympiad". Nousernamesleftcopper, not wood 22:43, 4 February 2008 (UTC)[reply]

Never mind, I just did. Nousernamesleftcopper, not wood 02:41, 7 February 2008 (UTC)[reply]

Failed "good article" nomination

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This article failed good article nomination. This is how the article, as of February 14, 2008, compares against the six good article criteria:

1. Well written?: I feel that the article should have contained more information on the subject. Granted, there was some information on the subject, however, not enough information was given.
2. Factually accurate?: The article passes this criteria
3. Broad in coverage?: I felt that the article, again, should have contained more information on the subject area.
4. Neutral point of view?: The article passes this criteria
5. Article stability? The article fails in this aspect, as it has some information, but can still use more information to support the subject
6. Images?: The article fails this criteria, as it has one small logo on the subject, and has no other images to enhance the article


When these issues are addressed, the article can be renominated. If you feel that this review is in error, feel free to take it have it reassessed. Thank you for your work so far. Happy Editing, Dustitalk 20:01, 14 February 2008 (UTC)[reply]



GA reivew

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This article is quite good in places but it has some missing gaps problems.

  • The lead needs to recap what is in the main body in a comprehensive manner. It should not introduce new information that is not in the main body.
  • Currently, the article includes some rules and regulations type info and a little bit of history that is only included in the lead and not in the main body.


  • Article seems to contradict itself when it says that "for high school students" - My understanding from being involved in science olympiads as a former student is that people who have finished high school but have not started university because they are taking a year off can do these things - I know some Australian students who finished high school and represented Australia the year after when they were on a break.
  • Article needs more of a history section. There are a few books documenting IMO history around the place (relativiely obscure) but most countries also produce IMO problem books and guides to train their students (that are published and sold). There should be information of how the IMO spread from a little competition to its current state. It is very well known that all of the Olympiads started in eastern Europe as a competition among the Warsaw Pact countries and gradually spread into the non-communist world to its current state. There are also a few stats tables I believe lying around the place that have all the combined country scores. Certainly the Australian website has them all since 1981.
  • Where exactly is this Australian website you speak of?
  • The info about the hosts is recentist as it only lists the locations for the IMO in the immediate future. The host info should also note the spread of the host countries, ie, how it used to be always hosted in Eastern Europe and has now spread across the world etc.


  • Has the curriculum expectations changed over the years - has the syllabus policy being changed? Has the format changed?
  • The curriculum should be described in more detail


  • Article should point out that calculators are not allowed.
  • The article does not seem to show how seriously some countries take the competition, especially communist and cold war type rivalries. The article points out that there is a camp in the US for the selected team, but in the Asian countries it only notes that the there are several difficult exams when for a student in China or Russia, the process is more than a year long and involves multiple camps. The other thing is that Olympiad students in communist-bloc countries have been groomed for multiple years in advance, often by being identified at the young age and being sent to specialist maths/science schools.
  • The internal selection section is too US-centric and should discuss a wider variety of countries and their varying attitudes to the IMO. It would be good if some figures were available for the budget allocation to various countries IMO budgets if possible.
  • References need to be fully filled out with date of publications, publisher, author, etc
  • The article says that IMO is officially an individual competition and that team totals are not official, yet the article goes on to talk about countries "winning" IMO
  • Article says that PRC and Russia both won IMO with six golds in 2002. Did they tie?
  • Articles says that PRC and Russia are the others apart from Bulgaria, however it then says that US also did it in another sentence. So this needs to be rephrased.
  • It seems undue weight to talk about Bulgaria so much when it appears that China have won a lot more. Having said that, more information about all countries would be preferably to cutting down on Bulgaria
  • It would enhance the article if the statistics for #countries participating, gold medal tallies and so forth can be found and a graph created and put into the article
  • The first paragraph of "Notable achievements" should be removed. There is no need for a intro sentence which resembles an abstract to tell what is coming up.
  • It appears in the old days that eight students were in a team, per the note about Hungray winning 5S,3B in 1975. This evolution in the competition structure needs to be discussed.
  • The hyphens should be replaced with commas. If you say 1997-2001, it would normally mean all years in the range, whereas in this article, it doesn't mean that.
  • Some history of the changing world order in the IMO should be included. IIRC, some of the eastern European countries have had a downturn since the fall of the Berlin Wall.


  • The article does need a copyedit and a common theme is that conjunctions and articles are missing.
  • Shouldn't you mention other things like the existence of the opening and closing ceremony, government education ministers and presidents/prime ministers opening/closing the IMO (to show that it is taken seriously). That the students are taken on tourist activities when they are not competing??
  • Is there information about the bidding process, organisation, # of volunteers and so forth? It might be difficult
  • The first mention of Reiher and Margulis seems out of place. Should it not be put into the notable students section?
  • I am surprised that you did not mention Vladimir Drinfeld in the IMO alumni who won Fields medal. Then again, perhaps it is because I studied some of his work that I have an inflated perception of his impact in the mathematical world but he seems hard to ignore. Same for Perelman
  • Hm. I see the ext links section has a lot of stats that you can use to track the history.
  • Page numbers for the books are desired.
  • A lot more info should be provided about the actual mathematics of the contest

Best regards, Blnguyen (bananabucket) 03:02, 19 February 2008 (UTC)[reply]

I was writing a review for this article and noticed the edit conflict - since Blnguyen is reviewing this, I'll just drop some few comments that I noticed in the first look here and then leave:

  1. per WP:Lead, please summarize the content of the article in the intro so that it can stand alone as a summary of the whole article.
  1. In the intro it says:"Teams are not officially recognized" -- But this is unofficially always done. It might be good to add this if it can be sourced.
  1. The article reads: "Each participating country, other than the host country, may submit suggested problems to a Problem Selection Committee provided by the host country, which reduces the submitted problems to a shortlist."
I think it should mention that the shortlist is selected by the host country and if the country's team is strong in a topic, they put hard problems in the shortlist; and conversely if their team is weak in a topic, they choose easy problems.

Good Luck, --Be happy!! (talk) 03:06, 19 February 2008 (UTC)[reply]

  • What exactly is the basis for the statement "if the country's team is strong in a topic, they put hard problems in the shortlist; and conversely if their team is weak in a topic, they choose easy problems"? Nousernamesleft says the article's "reflective of their own team's skill" (which I take as a being short version of the previous statement) is cited "in the ref after the sentence" [1]; the reference for that paragraph is a xiv+740-page book (this links in to the need for page numbers for citations, mentioned above), and I checked the introductory material in the book (but not the rest of the book) without finding a basis for that statement before I added the citation needed tag that was removed. As far as I can see, there's just one paragraph on page 2 discussing the problem selection process, with no mention of any biases involved. (For a longer discussion of shortlist selection, which doesn't touch on this suggestion of bias either, see [2]. Note the international nature of recent problem selection committees.) Joseph Myers (talk) 21:33, 2 March 2008 (UTC)[reply]
This is indeed the case because the 40 problems are chosen by the host team in an arbitrary manner. If say all the combinatorics problems in the shortlist are easy, then the obviously the hardest among them would be easy as well. They may not officially say it but everybody knows this. --Be happy!! (talk) 05:54, 10 March 2008 (UTC)[reply]
"Everybody knows this" is not enough to clear the verifiability threshold. In fact, Joseph is questioning the statement and I also would like to see some evidence for it. Such accusations need some kind of proof. -- Jitse Niesen (talk) 11:07, 10 March 2008 (UTC)[reply]
I've now explicitly tagged the statement in question {{dubious}}. The discussion I pointed to has Imre Leader saying something very different about 2002: "we just eliminated the unsuitable questions, and what was left was the shortlist". Joseph Myers (talk) 11:55, 10 March 2008 (UTC)[reply]

Hi Blnguyen, and thanks for the review. I have a couple of problems with some points, though:

  • "References need to be fully filled out with date of publications, publisher, author, etc" - not necessary according to WP:CITE.
  • "Article says that PRC and Russia both won IMO with six golds in 2002. Did they tie?" Why does that explicitly have to be mentioned? Country rankings aren't even official.

Other than that, I'll try to fix your (rather lengthy) list of concerns. Cheers, Nousernamesleftcopper, not wood 22:43, 19 February 2008 (UTC)[reply]

It's mentioned twice that there was no IMO in 1980. This raises the question: Why? -- Jitse Niesen (talk) 11:12, 6 March 2008 (UTC)[reply]

Mongolia didn't manage to hold it, see e.g. [3] (sorry, not a good source for citing in the article). Joseph Myers (talk) 13:05, 6 March 2008 (UTC)[reply]
Thanks for pointing that out. I found a pretty good source for that on JSTOR; I'm going to insert it into the article now. Nousernamesleftcopper, not wood 22:41, 6 March 2008 (UTC)[reply]
I'll only put it in the main text, actually, since the lead should be concise. Nousernamesleftcopper, not wood 22:43, 6 March 2008 (UTC)[reply]

GAN on hold

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Here we are again! I'm going to assume that most of Blnguyen's content stuff is dealt with and look at prose, since he probably knows more about this than me!

  • Internet references are poorly formatted. Please utilise {{cite web}}, or at least include a publisher and accessdate
  • "Since then it has been held every year except 1980" --> "It has since been held annually, except in 1980" (or something like that...don't start sentence with "since then" is the main issue)
  • The Past IMOs section should come first after the lead, and should probably be titled "History" or "Overview" since that's what it is
  • "with each problem being worth seven points,"
  • "and maybe observers as well" - just say "and observers" (and no brackets)
  • "especially eastern Asian ones" --> "especially those in eastern Asia"
  • You don't need to wlink the countries in the Selection process section
  • Remove the 2006 mention from the bullet point in teh Awards section, since it's mentioned lower in prose
  • Wlink dates (per WP:DATE) in Current and future IMOs section
  • "a mention in TIME Magazine." - magazine titles should be in italics, and you need a citation for appearing in TIME
  • Most of the unofficial external links aren't needed

Leave a note on my talk page when done. Cheers, dihydrogen monoxide (H2O) 01:22, 29 March 2008 (UTC)[reply]

Passed. Nice work! dihydrogen monoxide (H2O) 00:06, 30 March 2008 (UTC)[reply]

Thanks. Best wishes. Nousernamesleftcopper, not wood 00:31, 30 March 2008 (UTC)[reply]

Notable achievements (suggestions)

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I suggest that only these should be considered notable achievements:
- Fields medalists
- 4 gold medals
- 3 perfect scores
- Best female
- Youngest gold medalist

In my opinion contestants with 3 gold medals but not 3 perfect scores should not be mentioned in notable achievements. I suggest removing them from notable achievements.
—Preceding unsigned comment added by Mathkingkong (talk • contribs) 03:47, 21 July 2009 (UTC)[reply]

Factual error: The article has the sentence: ...were the United States, which won IMO 1994 when it accomplished this, coached by Paul Zeitz. The 'coaching' and leadership during the training session at the Naval Academy was done by Anne Lester Hudson. This is established by: MOP 1994 (US Naval Academy)

Director/Deputy Leader Anne Hudson Leader Walter Mientka Other Instructors Titu Andreescu Paul Zeitz Student Assistants Kiran Kedlaya Lenny Ng

found at the link: http://amc.maa.org/a-activities/a6-mosp/mosp/mop-history.html

Signed: Sigmund Hudson, husband of Anne —Preceding unsigned comment added by 4.154.55.101 (talk) 18:18, 7 November 2010 (UTC)[reply]

Google funds for IMO

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Added the recent news about google donating $1 million to IMO. I have currently put it in a section. Please dont remove it, shift it as you see fit. I think its relevant. GreenEdu (talk) 18:03, 21 January 2011 (UTC)[reply]

North Korean disqualification "uproar"

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I just removed this poorly cited claim from the article:

Recently[when?] there has been an uproar[undue weight? – discuss] over the 2010 disqualification, with many team leaders, observers, students, etc.[who?] urging reinstatement of North Korea's scores.[1][unreliable source]

Was there actually any uproar from reliable sources? This certainly needs to be cleaned up. Cheers, — sligocki (talk) 03:16, 13 March 2011 (UTC)[reply]

References

  1. ^ "North Korea's disqualification at IMO 2010". Retrieved 2010-07-22.


Historical Accuracy

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  • Comment 1: The team size was 8 in the early Olympiads, falling to 4 in 1982 and rising to 6 in 1983.
  • Comment 2: The first Western hosts were Austria in 1976, then Great Britain in 1979.
  • Comment 3: The early Olympiads had very few teams: there were 7 teams in 1959, only 5 in 1960, and then rising slowly to 14 teams in 1970, 23 teams in 1979 and 38 teams in 1985.
  • Comment 4: The first non-European team was Mongolia in 1964; the first team from a non-Communist country was Finland in 1965 (followed by Great Britain, Sweden, Italy and France in 1967; the USA first appeared in 1974).
  • Comment 5: The questions were originally given marks according to their difficulty (usually from 5 to 8 marks, although there was a 9-mark question in 1967). Certainly in 1977 and 1978 the marks varied between 5 and 8 per question. The perfect score was 40 for six questions (it went up to 42 in 1967, back to 40 the following year, then up to 42 in 1981).
  • Comment 6: In 1960 and in 1962 there were seven questions. This raised the perfect score to 45 in 1960 and to 46 in 1962.


Sources: (1) International Mathematical Olympiads 1959-1977, Samuel L. Greitzer, Mathematical Association of America, ISBN 0-88385-627-1 (1978)

(2) International Mathematical Olympiads 1978-1985, Murray S. Klamkin, Mathematical Association of America, ISBN 0-88386-631-X Parameter error in {{ISBN}}: checksum (1986) [particularly Appendix B]

(3) Personal recollection [I was a member of the UK team in 1977 and 1978].

86.4.253.180 (talk) 15:39, 10 October 2013 (UTC)[reply]

Need verification of the Facebook Group for IMO,otherwise it'll be removed

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Prompri (talk) 10:01, 8 February 2016 (UTC)[reply]

Orphaned references in International Mathematical Olympiad

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I check pages listed in Category:Pages with incorrect ref formatting to try to fix reference errors. One of the things I do is look for content for orphaned references in wikilinked articles. I have found content for some of International Mathematical Olympiad's orphans, the problem is that I found more than one version. I can't determine which (if any) is correct for this article, so I am asking for a sentient editor to look it over and copy the correct ref content into this article.

Reference named "timeline":

I apologize if any of the above are effectively identical; I am just a simple computer program, so I can't determine whether minor differences are significant or not. AnomieBOT⚡ 16:15, 2 August 2017 (UTC)[reply]

All Time Medal Table

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The top 40 countries with the best all-time results are as follows:[1]

  • As 2017
Rank Country Appearance Gold Silver Bronze Total Honorable Mentions
1  China 32 147 33 6 186 0
2  United States 43 119 111 29 259 1
3  Russia 26 92 52 12 156 0
4  Hungary 57 81 160 95 336 10
5  Soviet Union 29 77 67 45 189 0
6  Romania 58 75 141 100 316 4
7  South Korea 30 70 67 27 164 7
8  Vietnam 41 59 109 70 238 1
9  Bulgaria 58 53 111 107 271 10
10  Germany 40 49 98 75 222 11
11  United Kingdom 50 46 103 122 271 16
12  Iran 32 43 92 39 174 3
13  Japan 28 39 77 41 157 5
14  Taiwan 26 37 88 22 147 8
15  Ukraine 25 34 57 44 135 9
16  Canada 37 32 51 87 170 19
17  Poland 57 28 73 134 235 27
18  East Germany 29 26 62 60 148 0
19  France 48 23 58 109 190 26
20  Thailand 29 21 50 47 118 23
21  North Korea 13 19 33 9 61 2
22  Australia 37 18 66 88 172 16
23  Turkey 34 17 58 76 151 13
24  Singapore 30 17 48 68 133 21
25  Belarus 25 15 49 64 128 13
26  Italy 38 15 34 65 114 35
27  Kazakhstan 24 15 27 58 100 27
28  Israel 36 13 50 92 155 23
29  Austria 47 13 33 99 145 49
30  India 29 11 63 67 141 26
31  Hong Kong 30 11 50 78 139 19
32  Czechoslovakia 33 10 50 73 133 2
33  Brazil 38 9 43 73 125 32
34  Serbia 12 9 23 26 58 11
35  Netherlands 8 30 71 64 109 43
36  Yugoslavia 37 6 46 96 148 7
37  Slovakia 25 5 31 66 102 31
38  Sweden 50 5 29 76 110 50
39  Czech Republic 25 5 29 62 96 35
40  Peru 24 5 27 44 76 31
41  Argentina 29 5 22 56 83 40
42  Moldova 25 5 20 44 69 36
43  Croatia 25 5 18 67 90 33
44  Greece 39 3 27 65 95 53
45  Mexico 32 3 24 57 84 36
46  Georgia 25 3 18 57 78 48
47  Malaysia 22 3 11 21 35 29
48  Portugal 29 3 4 29 36 30
49  Mongolia 46 2 22 60 84 52
50  Norway 34 2 13 30 45 33

|} http://www.imo-official.org/results_country.aspx?column=awards&order=asc

References

  1. ^ "Results: Cumulative Results by Country". imo-official.org. Retrieved 2016-07-20.

Team Ranking

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Year 1 2 3
2006
2007
2008
2009
2010  CHN  RUS  USA
2011  CHN  USA  SIN
2012  KOR  CHN  USA
2013  CHN  KOR  USA
2014  CHN  USA  TPE
2015  USA  CHN  KOR
2016  USA  KOR  CHN
2017  KOR  CHN  VIE

http://www.imo-official.org/results.aspx

Recent and future IMOs

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Members of the 2007 IMO Greek team.
See also: List of International Mathematical Olympiads
Four boys, in their late teens, wearing shirts, ties and blazers, standing in a line. The two on the left are white, while the two on the right are of East Asian heritage
The four perfect scorers in the 2001 IMO. From left to right: Gabriel Carroll, Reid Barton (both USA), Zhiqiang Zhang and Liang Xiao (both China).
Ten people facing forward, in two lines of five. In the front row are five boys in their late teens. Behind them are four adults, and one person who appears to be in his late teens.
The Bangladesh team at the 2009 IMO
Six boys, standing on a line, all wearing white tops with red logos on their chest. They are holding a red, blue and white striped flag, which features a prominent crown and coat of arms.
Serbia's team for the 2010 IMO
The closing ceremony of the 2015 IMO
#[1] Venue Year Date[1] Top-ranked country[2] Refs
1  Romania Brașov and Bucharest 1959 June 23 – July 31  Romania [3]
2  Romania Sinaia 1960 July 18 – July 25  Czechoslovakia [3]
3  Hungary Veszprém 1961 July 6 – July 16  Hungary [3]
4  Czechoslovakia České Budějovice 1962 July 7 – June 15  Hungary [3]
5  Poland Warsaw and Wrocław 1963 July 5 – June 13  Soviet Union [3]
6  Soviet Union Moscow 1964 June 30 – July 10  Soviet Union [3]
7  East Germany East Berlin 1965 June 13 – July 13  Soviet Union [3]
8  Bulgaria Sofia 1966 July 3 – July 13  Soviet Union [3]
9  Socialist Federal Republic of Yugoslavia Cetinje 1967 July 7 – July 13  Soviet Union [3]
10  Soviet Union Moscow 1968 July 5 – July 18  East Germany [3]
11  Romania Bucharest 1969 July 5 – July 20  Hungary [3]
12  Hungary Keszthely 1970 July 8 – July 22  Hungary [3]
13  Czechoslovakia Žilina 1971 July 10 – July 21  Hungary [3]
14  Poland Toruń 1972 July 5 – July 17  Soviet Union [3]
15  Soviet Union Moscow 1973 July 5 – July 16  Soviet Union [3]
16  East Germany Erfurt and East Berlin 1974 July 4 – July 17  Soviet Union [3]
17  Bulgaria Burgas and Sofia 1975 July 3 – July 16  Hungary [3]
18  Austria Lienz 1976 July 2 – July 21  Soviet Union [3]
19  Socialist Federal Republic of Yugoslavia Belgrade 1977 July 1 – July 13  United States [3]
20  Romania Bucharest 1978 July 3 – July 10  Romania [3]
21  United Kingdom London 1979 June 30 – July 9  Soviet Union [3]
  The 1980 IMO was due to be held in Mongolia. It was cancelled, and split into two unofficial events in Europe.[4]
22  United States Washington, D.C. 1981 July 8 – July 20  United States [3]
23  Hungary Budapest 1982 July 5 – July 14  West Germany [3]
24  France Paris 1983 July 3 – July 12  West Germany [3]
25  Czechoslovakia Prague 1984 June 29 – July 10  Soviet Union [3]
26  Finland Joutsa 1985 June 29 – July 11  Romania [3]
27  Poland Warsaw 1986 July 4 – July 15  Soviet Union
 United States 		[3]
28  Cuba Havana 1987 July 5 – July 16  Romania [3]
29  Australia Sydney and Canberra 1988 July 9 – July 21  Soviet Union [3]
30  West Germany Braunschweig 1989 July 13 – July 24  China [3]
31  China Beijing 1990 July 8 – July 19  China [3]
32  Sweden Sigtuna 1991 July 12 – July 23  Soviet Union [3][n 1]
33  Russia Moscow 1992 July 10 – July 21  China [3]
34  Turkey Istanbul 1993 July 13 – July 24  China [3]
35  Hong Kong Hong Kong[n 2] 1994 July 8 – July 20  United States [3]
36  Canada Toronto 1995 July 13 – July 25  China [5]
37  India Mumbai 1996 July 5 – July 17  Romania [6]
38  Argentina Mar del Plata 1997 July 18 – July 31  China [7]
39  Taiwan Taipei 1998 July 10 – July 21  Iran [8]
40  Romania Bucharest 1999 July 10 – July 22  China
 Russia 		[9]
41  South Korea Daejeon 2000 July 13 – July 25  China [10]
42  United States Washington, D.C. 2001 July 1 – July 14  China [11]
43  United Kingdom Glasgow 2002 July 19 – July 30  China [12]
44  Japan Tokyo 2003 July 7 – July 19  Bulgaria [13]
45  Greece Athens 2004 July 6 – July 18  China [14]
46  Mexico Mérida 2005 July 8 – July 19  China [15]
47  Slovenia Ljubljana 2006 July 6 – July 18  China [16]
48  Vietnam Hanoi 2007 July 19 – July 31  Russia [17]
49  Spain Madrid 2008 July 10 – July 22  China [18]
50  Germany Bremen 2009 July 10 – July 22  China [19]
51  Kazakhstan Astana 2010 July 2 – July 14  China [20]
52  Netherlands Amsterdam 2011 July 13 – July 24  China [21]
53  Argentina Mar del Plata 2012 July 4 – July 16  South Korea [22]
54  Colombia Santa Marta 2013 July 18 – July 28  China [23]
55  South Africa Cape Town 2014 July 3 – July 13  China [24]
56  Thailand Chiang Mai 2015 July 4 – July 16  United States [25]
57  Hong Kong Hong Kong 2016 July 6 – July 16  United States [26]
58  Brazil Rio de Janeiro 2017 July 12 – July 23  South Korea [27]
59  Romania Cluj-Napoca 2018 July 3 – July 14 [28]
60  United Kingdom Bath 2019 July 11 – July 22 [29]
61  Russia 2020 [30]
62  United States 2021 [31]
63  Norway 2022 [32]

References

  1. ^ a b Cite error: The named reference timeline was invoked but never defined (see the help page).
  2. ^ a b "Ranking of countries". International Mathematical Olympiad. Retrieved 2011-06-20.
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai "US teams at the IMO". Mathematical Association of America. Retrieved 2011-06-19.
  4. ^ Unofficial events were held in Finland and Luxembourg in 1980. "UK IMO register". IMO register. Retrieved 2011-06-17.
  5. ^ "IMO 1995". Canadian Mathematical Society. Retrieved 2008-03-17.
  6. ^ "IMO 1996". Canadian Mathematical Society. Retrieved 2008-03-17.
  7. ^ "IMO 1997" (in Spanish). Argentina. Retrieved 2008-03-17.
  8. ^ "IMO 1998". Republic of China. Archived from the original on 1998-12-05. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  9. ^ "IMO 1999". Canadian Mathematical Society. Retrieved 2008-03-17.
  10. ^ "IMO 2000". Wolfram. Retrieved 2008-03-17.
  11. ^ "IMO 2001". Canadian Mathematical Society. Retrieved 2008-03-17.
  12. ^ Andreescu, Titu (2004). USA & International Mathematical Olympiads 2002. Mathematical Association of America. ISBN 978-0-88385-815-8. {{cite book}}: Invalid |ref=harv (help)
  13. ^ "IMO 2003". Japan. Retrieved 2008-03-17.
  14. ^ "IMO 2004". Greece. Archived from the original on 2004-06-27. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  15. ^ "IMO 2005". Mexico. Archived from the original on 2005-07-11. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  16. ^ "IMO 2006". Slovenia. Archived from the original on 2009-02-28. Retrieved 2008-03-17.
  17. ^ "IMO 2007". Vietnam. Archived from the original on 2009-02-12. Retrieved 2008-03-17.
  18. ^ "IMO 2008". Spain. Retrieved 2008-03-17.
  19. ^ "IMO 2009" (in German). Germany. Retrieved 2008-03-17.
  20. ^ "51st IMO 2010". IMO. Retrieved 2011-07-22.
  21. ^ "52nd IMO 2011". IMO. Retrieved 2011-07-22.
  22. ^ "53rd IMO 2012". IMO. Retrieved 2011-07-22.
  23. ^ "54th International Mathematical Olympiad". Universidad Antonio Nariño. Retrieved July 20, 2012.
  24. ^ "55th IMO 2014". IMO. Retrieved 2016-09-10.
  25. ^ "56th IMO 2015". IMO. Retrieved 2016-09-10.
  26. ^ "57th IMO 2016". IMO. Retrieved 2016-09-10.
  27. ^ "58th IMO 2017". IMO. Retrieved 2016-09-10.
  28. ^ "59th IMO 2018". IMO. Retrieved 2016-09-10.
  29. ^ "60th IMO 2019". IMO. Retrieved 2016-09-10.
  30. ^ "61st IMO 2020". IMO. Retrieved 2016-09-10.
  31. ^ "62nd IMO 2021". IMO. Retrieved 2016-11-17.
  32. ^ "63rd IMO 2022". IMO. Retrieved 2017-07-25.

not necessary

[edit]

I can't see any point of making a top 40 and team ranking. It's too bulky and makes some repetition of info. This way of editing doesn't sounds compatible with WP:IINFO Ams&CVA (talk) 02:04, 7 August 2017 (UTC)[reply]

hi dear, why not? in olympics articles many countries out of medal table? many sites in future renew and delete many exist content like to chemistry and phsics olympiads. we shiuld have and save info . in result i shot this table to 20 . please dont remove it and team ranking. thanks.Laratracy (talk) 11:06, 7 August 2017 (UTC)[reply]

@Laratracy: I don't think it's quite fit the WP:IINFO. First, there's no reason why it has to be top 20? On which basis? Why is it not 10, or not 30, 40, 50, or 100? Second, the team ranking section is quite odd, because it repeats about which team ranks the 1st. Also, again you've not explain why it's only from 2000 but not earlier. Ams&CVA (talk) 01:25, 8 August 2017 (UTC)[reply]

Agree, I also think its bulky without reason. May be it be good if merged with the Summary section, but I am not sure to do this. 117.6.92.136 (talk) 11:05, 4 January 2018 (UTC)[reply]

https://wiki.riteme.site/wiki/Thailand_at_the_International_Science_Olympiad

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