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

Total score distribution and prize bands

group by:
CertHMIIIIIIGFGGF
Score0–1920–3334–4344–5556–8283–9798–100
Winners8685848582102
This or better43434826317994122

Full results →

Per-problem difficulty

Day 1

Day 2

Full statistics →

Problems

IMC 2025 · Day 1 · P1easyavg 8.4/10 · solved 82% · near-0 7% · disc 0.40
polynomialsreal analysis
IMC 2025 · Day 1 · P2hardavg 2.7/10 · solved 20% · near-0 62% · disc 0.37
integrationinequalities
IMC 2025 · Day 1 · P3easyavg 6.3/10 · solved 57% · near-0 22% · disc 0.54
linear algebraprobability
IMC 2025 · Day 1 · P4hardavg 2.9/10 · solved 23% · near-0 62% · disc 0.53
number theory
IMC 2025 · Day 1 · P5killeravg 1.0/10 · solved 5% · near-0 79% · disc 0.49
combinatoricsnumber theory
IMC 2025 · Day 2 · P6easyavg 7.5/10 · solved 66% · near-0 13% · disc 0.38
real analysis
IMC 2025 · Day 2 · P7mediumavg 5.5/10 · solved 39% · near-0 19% · disc 0.62
number theorycombinatorics
IMC 2025 · Day 2 · P8mediumavg 4.9/10 · solved 42% · near-0 31% · disc 0.60
linear algebra
IMC 2025 · Day 2 · P9very hardavg 1.2/10 · solved 6% · near-0 74% · disc 0.54
probability
IMC 2025 · Day 2 · P10killeravg 0.2/10 · solved 1% · near-0 96% · disc 0.32
number theory