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

Studolymp / IMC / 2018

IMC 2018
contestants 349 · problems 10 (5+5) · scale 0–10 · per-problem yes

Total score distribution and prize bands

group by:
CertHMIIIIIIGF
Score0–910–2122–3233–4849–9596–100
Winners206010087802
This or better349329269169822

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Per-problem difficulty

Day 1

Day 2

Full statistics →

Problems

IMC 2018 · Day 1 · P1easyavg 9.2/10 · solved 89% · near-0 6% · disc 0.29
sequences & seriesinequalities
IMC 2018 · Day 1 · P2mediumavg 4.5/10 · solved 40% · near-0 48% · disc 0.56
abstract algebragroup theory
IMC 2018 · Day 1 · P3hardavg 2.8/10 · solved 19% · near-0 52% · disc 0.47
linear algebra
IMC 2018 · Day 1 · P4hardavg 1.7/10 · solved 16% · near-0 81% · disc 0.48
functional equationsreal analysis
IMC 2018 · Day 1 · P5killeravg 0.5/10 · solved 3% · near-0 94% · disc 0.39
geometrynumber theory
IMC 2018 · Day 2 · P6easyavg 8.6/10 · solved 81% · near-0 8% · disc 0.36
linear algebra
IMC 2018 · Day 2 · P7mediumavg 5.2/10 · solved 43% · near-0 30% · disc 0.56
sequences & series
IMC 2018 · Day 2 · P8very hardavg 1.6/10 · solved 6% · near-0 64% · disc 0.40
combinatorics
IMC 2018 · Day 2 · P9very hardavg 1.3/10 · solved 9% · near-0 80% · disc 0.52
polynomials
IMC 2018 · Day 2 · P10killeravg 0.3/10 · solved 1% · near-0 96% · disc 0.37
number theorysequences & series