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

Studolymp / IMC / 2026

IMC 2026
contestants 453 · problems 5 · scale 0–10 · per-problem yes

IMC 2026 is under way in Blagoevgrad, Bulgaria (27 July – 3 August 2026).

The competition is running right now. Problems, individual results and the difficulty statistics appear on this page as the organisers publish them — there is nothing to show for a part of the competition that has not happened yet.

Day 1 was contested on 29 July 2026.

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 University7401333529····
2École Polytechnique438124.531.728.5····
3Moscow Institute of Physics and Technology1733119.83223····
4Saint-Petersburg State University933119.731.328····
5Neapolis University Pafos532115.429.728····
6State Energy Institute of Turkmenistan430114.82928.5····
7Universiteit Leiden3321122830····
8Rheinische Friedrich-Wilhelms-Universität Bonn729109.428.327····
9ITMO University528106.82726····
10Higher School of Economics1331106.528.321····
11Indian Institute of technology Mumbai337105.326.321····
12Yerevan State University532102.827.321····
13Charles University428102.82625····
14Lomonosov Moscow State University729101.626.724····
15ETH Zurich132997.12720····
16Central University4359725.721····
17Jagiellonian University63094.525.316····
18Pontifícia Universidade Católica do Rio de Janeiro63894.225.711····
19Novosibirsk State University5289424.322····
20University of Warsaw43593.524.319····
21Plekhanov Russian University of Economics42791.823.321.5····
22Universität Wien42489.823.323····
23AGH University of Science and Technology331882223····
24National and Kapodistrian University of Athens32985.321.319····
25University of Zagreb53384.622.314····
26Tel Aviv University328842122····
27Bar Ilan University42581.521.720····
27Instituto Tecnológico de Aeronáutica62381.521.318.5····
29Georg-August-Universität Göttingen325802023····
29IOGU322802021····
31Instituto Militar de Engenharia5257920.715····
32University of Ljubljana82278.421.315····
33Technische Universität München43077.520.716····
34Free University52177.22018····
35University of Copenhagen52476.620.318····
36EPFL52675.220.310····
37National Higher School of Mathematics42170.31816.5····
38TU Chemnitz43068.517.711.5····
39Peoples' Friendship University of Russia53068.418.311····
40University of Utrecht329681716····
40Universidad Autonoma de Madrid327681714····
42Ben Gurion University of the Negev42867.51813····
43Eindhoven University of Technology42266.317.315····
44Loránd Eötvös University72265.617.313····
45University of Tartu42064.516.715····
46RWTH Aachen University5206216.310····
47Gottfried Wilhelm Leibniz Universität Hannover53160.616.79····
48University of Amsterdam72060.416.712····
49TU Berlin320601517····
50University of Helsinki42857.515.39····
50Aalto University42057.515.313····
52Politecnico di Torino82057.4169····
53Fundação Getulio Vargas62057.215.78····
54Constructor University51856.215.311····
55National Technical University of Athens321561419····
56NES & HSE University51855.614.312····
57University of Bristol41755.314.313····
58Nanyang Technological University4225514.711····
59University of Cyprus72153.615.33····
60Technion42053.51411····
61University of Patras32446.711.710····
62University College London42846.312.34.5····
62New York University Abu Dhabi41246.311.711.5····
64Aristotle University of Thessaloniki61346.21211····
65University degli Studi di Udine71445.612.310····
66Universidad de Zaragoza416451210····
67Université Paul Sabatier31337.39.38····
68Trinity College Dublin41036.89.39····
69Comenius University, Bratislava31425.36.33····
70University of Szeged411256.74.5····
71University of Seville3917.34.34····
72Queen Mary University of London4351.30.5····
fewer than 3 contestants — individual results, not team statistics
Universidad Veracruzana240····
University of Waterloo137····
Universitas Mercatorum137····
International University for the Humanities and Development236····
Universidad Nacional de Colombia234····
Polytechnique233····
Math&Maroc | Lycée Louis-le-Grand232····
MESRS (Algeria) / Lycée Louis Le Grand (France)131····
Turkmen State Pedagogical Institute named after S.Seydi131····
Math&Maroc | École Normale Supérieure Paris Ulm130····
Alexandru Ioan Cuza University230····
Turkmen State University130····
Turkmen State Institute of Economics and Management129····
Ecole Nationale des Ponts et Chaussées129····
Indian Statistical Institute128····
Nazarbayev University127····
Nicolaus Copernicus University226····
TSIAC126····
Ghent University226····
Bandung Institute of Technology125····
Universitas Gadjah Mada224····
Math&Maroc | Lycee Mohammed VI d'excellence123····
University of Cape Town223····
ENSIA222····
Sorbonne University222····
Université des Antilles122····
American University of Armenia122····
University of natural sciences, Split ( Prirodoslovno-matematički fakultet u Splitu )121····
Eberhard Karls Universität Tübingen221····
Andijan State University121····
Yanka Kupala State University of Grodno.121····
Universitas Diponegoro120····
SDU University119····
Urgench State University218····
UNICAMP118····
University of Nottingham Ningbo China218····
Universidade de Santiago de Compostela116····
Norwegian University of Science and Technology115····
HSE Campus in St. Petersburg115····
Karakalpak State University after named Berdakh115····
Russian branch of Ivan the Confessors's scholarship at Rila Monastery114····
Centrale Méditerranée114····
University of Warwick213····
Scuola Normale Superiore113····
Stellenbosch University113····
École normale supérieure de Rennes113····
University of Johannesburg113····
Math&Maroc | Ecole Polytechnique Palaiseau112····
Instituto Tecnológico de Santo Domingo112····
University of Indonesia112····
Kazakh-British Technical University211····
Université de Mons211····
University of Washington111····
Katholieke Universiteit te Leuven210····
Budapest Univeristy of Technology and Economics110····
Universidad de Oviedo110····
Durham University210····
National University of Science and Technology MISIS19····
Johns Hopkins University18····
University of British Columbia17····
Universidad de la Republica (UDELAR)26····
Universidad Complutense de Madrid15····
CUNEF Universidad15····
Moscow Automobile and Road Construction State Technical University12····
University of Groningen11····
Istanbul Bilgi University11····
University of California, Santa Barbara11····
Università degli studi di Padova20····
King's College London10····

One row per university: everyone printed under that affiliation, team or not.
453 contestants · 141 universities (72 ranked) · prize cutoffs:

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).