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

Studolymp / IMC / 2025

IMC 2025
contestants 434 · problems 10 (5+5) · scale 0–10 · 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.

as registered with the IMC — the official team contest
#teamnbestscoreaveragemedianFSTHMleague
1Saint-Petersburg State University810035592.7778···First Prize
2Rheinische Friedrich-Wilhelms-Universität, Bonn886324.485.76961·1First Prize
3Jagiellonian University798313.981.77052··First Prize
4Tel Aviv University578303.476.7755···First Prize
5MIPT681296.377.763.5321·First Prize
6EPFL-Bernoulli686286.3746242··First Prize
7Ivan the Confessor's Team of Teamless Students9189286852912101519First Prize
8BarcelonaTech580273.270.7584·1·First Prize
9Charles University476267.368.364.531··First Prize
10MIM FORCE ONE480244625322··Second Prize
11Belarusian State University66524363.35732·1First Prize
12ΝUPBrains468240.861.3583·1·First Prize
13Universiteit Leiden577239.461.753131·Second Prize
14University of Bristol368237.359.35512··Second Prize
15Novosibirsk State University467233.359.355.5211·Second Prize
16Higher School of Economics668231.759.754.5231·Second Prize
17Ecole Polytechnique964231.261.3533311First Prize
18UGhent and ULiege469230.359.354.521·1Second Prize
19University of Ljubljana870228.660.746223·Second Prize
20Nanyang Technological University693224.761.7282··2HM
21National Team of Turkmenistan761221.757.746223·Second Prize
22MSU581216.656.7371112Third Prize
23PUC-Rio866216.35941.52212Second Prize
24Yerevan State University464207.55347.52·2·Third Prize
25Universidade de São Paulo661204.354.338.52·22Third Prize
26Utrecht University661204.25343.51221Second Prize
27KU Leuven4572015148121·Second Prize
28MMC, INDIA455200.550.748.5·31·Second Prize
29The Alber Blanc Team560199.852.3402·21Third Prize
30New York University, Abu Dhabi466199.352452··1HM
31Math&Maroc452198.55049·4··Second Prize
31Technion452198.55049·4··Second Prize
33NUPBrains-juniors46019851.3471111Third Prize
34TU Berlin460197.850.7461111Third Prize
35Free university of Tbilisi563193.850.3431121Third Prize
36ELTE655184.347.741·321Second Prize
37ETH Zurich767180.450301·21Third Prize
38Constructor University55618047401112Third Prize
39PRUE4491794644.5·211Third Prize
40Open University283177591·1·
41Austrian Avalanche650176.346.740.5·32·Second Prize
42University of Tübingen549171.24439·212Third Prize
43I.T.A.6481704438.5·132Third Prize
44Algeria550169.443.737·221Third Prize
45University of Amsterdam951165.34530·132Third Prize
46Universidad de Sevilla4531634236.5·112HM
47Team Finland544162.442.742·122Third Prize
48RUDN-team547155.641.334·121Third Prize
49Warwick55215038.729·113HM
50South Africa Combined Team453147.838.331·1·2HM
51Ker(PoliTo)44014637.336··22HM
52UCL442136.83531.5··22HM
53SUPE@UNIUD739134.635.328··24HM
54ADA University (Azerbaijan)44713334.728.5·1·2HM
55Fundação Getulio Vargas446128.333.327·11·
56University of Zagreb250124.541.5·1·1
57451118.831.321.5·1·1
58Instituto Militar de Engenharia643118.53216··2·
59TSUE441117.330.325··11
604361173027··12HM
61Central University443114.829.322.5··12HM
62Im(PoliTo)446111.82920.5·1·1
63RWTH Aachen I343110.727.732··11
64University of Groningen23888.529.5··11
65Olimpíada Brasileira de Matemática22985.528.5···2
66University of Primorska33277.319.323···2
67UNNC43075.52015···1
68Universtiy of Szeged32774.718.718···1
69Charles University B1377437··1·
70RWTH Aachen II33373.318.315···1
71Kazakh-British Technical University1367236··1·
72MaTCo415338.75.5····
73Universidad Pontificia Comillas51130.68.34····
74UCLan Cyprus2510.53.5····

One row per registered IMC team — the contest’s own object: a team may mix universities, a university may enter several, and a contestant may be in none. Every number is computed over that team’s roster.
434 contestants · 74 teams (74 ranked) · prize cutoffs: First ≥ 56 · Second ≥ 44 · Third ≥ 34 · Honourable Mention ≥ 20

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).