Unofficial archive — problems, solutions & results © IMC, reproduced with permission.

Studolymp / IMC / 2005

IMC 2005
contestants 227 · problems 12 (6+6) · scale 0–20 · per-problem yes

Click any row to unfold its full profile — roster, per-problem chart, rank on every metric. Column headers sort the table (# is the place under the current sort); definitions live in the methodology at the bottom of the page.

unofficial grouping — built by us from the affiliation printed next to each contestant in the individual results, not an IMC classification
#universitynbestscoreaveragemedianFSTHMleague
1Belarusian State University7208737.3190.71726·1·First Prize
2Eˆtvˆs Lor·nd University4181679.51711664···First Prize
3Sharif University of Technology8162596.4153.3136.553··First Prize
4Princeton University31935921481752·1·Third Prize
5Warsaw University4164571.5145.7136.5211·Second Prize
6Jagiellonian University4163567.5148140.53··1First Prize
7University of Zagreb7184559146.3119232·Second Prize
8Kyiv Taras Shevchenko University9156548.1142.3123342·First Prize
9University of Szeged4191547.5140.31152·2·Third Prize
10Babes-Bolyai University, Cluj317053613412012··Second Prize
11Kiev Polytechnic Institute4194527134.7105112·Third Prize
12Ecole Polytechnique Paris5142520.6134.7129212·Second Prize
13University of Tartu314450812713121··Second Prize
14Universidad de los Andes, Bogota3161498.7124.7121111·Third Prize
15Charles University Prague6134493.7125.3115.515··Second Prize
16University of Bonn5138481.6123.7113131·Second Prize
17University of Ljubljana4155457.811899.51111Third Prize
18Technical University Budapest7134455.91201001231Second Prize
19ITA - Instituto TecnolÛgico de Aeron·utica4124442113.3108·211Third Prize
20University of Turku4141436.8111.396.5112·Third Prize
21International University Bremen6129434.3112.789·231Third Prize
22Helsinki University of Technology4128412.3105.394·211Third Prize
23Technical University of Cluj-Napoca4110395.5102.799·211Third Prize
24Amirkabir University of Technology7112365.496.764·124Third Prize
25National University of Mongolia4122364.894.380.5·2·2HM
26Isfahan University of Technology599358.692.783··32Third Prize
27Odessa National I.I. Mechnikov University412735892.375·112HM
28Yerevan State University31203488790·111HM
29Comenius University in Bratislava4117340.38772·112HM
30University of Cork4140318.382.7541··3HM
31Instituto Militar de Engenharia590316.28074··41Third Prize
32Adam Mickiewicz University, Poznań3993047687··21HM
33Georg-August-University Goettingen3812606559··12HM
34University of Warwick411625967.343·1·3HM
35University "St. Cyril and Methodius"495252.36651.5··12HM
36University of Cyprus688247.367.337··23HM
37Institut Teknologi Bandung390237.359.346··12HM
38Norwegian University of Science and Technology463197.850.344···4HM
39University College London471182.346.734.5··13HM
40Universidad Pontificia Comillas568171.444.331···5HM
41Mongolian University474149.539.322··11
fewer than 3 contestants — individual results, not team statistics
Universidade Federal do Rio de Janeiro218011··
University of Bucharest11741···
PUC-Rio11641···
North University of Baia Mare11511···
Dniepropetrovsk National University11341···
UNICAMP21331··1
Donetsk National University11311···
Grodno State University21301··1
Universidad Politecnica de CataluÒa (UPC)2123·11·
University of Novi Sad2119·1·1
Tampere University of Technology1111·1··
University of Ni š1110·1··
Universidade Federal de Campina Grande1105·1··
University of Granada1104··1·
Universidad Complutense of Madrid1102··1·
"Tudor Vianu" National College199··1·
Lviv National i. Franko University298··2·
Universidade Federal do Cear· - UFC198··1·
Universidad Complutense de Madrid196··1·
Universidad Nacional, Bogota190··1·
Universiteit Gent190··1·
Sofia University189··1·
Universidad Nacional, Medellin188··1·
Univeristy of Szczecin185··1·
Moscow Pedagogical State University285··1·
Universitas Gajah Mada, Indonesia171··1·
University of Rousse149···1
University of Sao Paulo139···1
VTU Todor Kableshkov, Sofia135···1
University of Manchester234···1
New Jersey Institute of Technology18····

One row per university: everyone printed under that affiliation, team or not.
227 contestants · 72 universities (41 ranked) · prize cutoffs: First ≥ 130 · Second ≥ 105 · Third ≥ 70 · Honourable Mention ≥ 26

Methodology

Grouping. Contestants are grouped by the university printed in the official individual results, after a safe cleanup (case, diacritics, punctuation). Contestants with no listed affiliation form a separate unranked bucket. This view is unofficial; the IMC team contest (registered teams, incl. national and combined squads) is a different ranking.

Score formulas. official = sum of the top-3 totals + mean of all members (the IMC team-contest formula used in 2006–2019, applied here to university rosters); top-3 avg, top-5 avg (needs n ≥ 5), median, mean, best. The # column is the place under the current sort (ties share a place) — sort by any column and # becomes the rank in that rating; the default sort is the selected score formula, and clicking # returns to it. Only universities with n ≥ 3 are ranked; smaller ones are listed below with their individual results — facts, not statistics.

Median. For an even roster the median is the mean of the two middle totals — never the upper one, so a 4-person team gets no free half-step up.

A caveat on the official formula: its team-average term is not size-monotone — bringing one extra weaker contestant can lower the score (the top-3 formulas and the league never punish a bigger delegation). Keep that in mind when comparing selective and inclusive teams under the default ranking.

League = the prize level of the team’s third-best contestant, measured against this year’s real prize cutoffs. Third-best, because that grades the whole leading trio (the classic “team of three”), and because it is monotone: bringing one more student can never lower it — a median-based league would punish exactly the teams that bring many students. The median is shown separately in the passport. Prize cutoffs are used because they are published, understood by everyone, and auto-adjust to each year’s difficulty — no invented thresholds.

Evenness. balance = 3rd-best / best (1.00 = perfectly even trio); star gap = best − 2nd; without best = where the team would rank after removing its best contestant. Deliberately no mean/std composites: on rosters of 3–5 they reward “even but weak”.

Small-cohort honesty. Team shares are phrased “k/n”, never bare percents; points are only compared within one year (prize shares and percentiles travel across years, points don’t).