IMC 2025
contestants
434
problems
10 (5+5)
score scale
0–10
per-problem results
yes
Notes on this edition’s data
- Each problem marked out of 10.
Problems
| # | difficulty | avg | solved | near-0 | disc | topics | |
|---|---|---|---|---|---|---|---|
| Day 1 | |||||||
| P1 | easy | 8.4 | 82% | 7% | 0.40 | polynomialsreal analysis | |
| P2 | hard | 2.7 | 20% | 62% | 0.37 | integrationinequalities | |
| P3 | easy | 6.3 | 57% | 22% | 0.54 | linear algebraprobability | |
| P4 | hard | 2.9 | 23% | 62% | 0.53 | number theory | |
| P5 | killer | 1.0 | 5% | 79% | 0.49 | combinatoricsnumber theory | |
| Day 2 | |||||||
| P6 | easy | 7.5 | 66% | 13% | 0.38 | real analysis | |
| P7 | medium | 5.5 | 39% | 19% | 0.62 | number theorycombinatorics | |
| P8 | medium | 4.9 | 42% | 31% | 0.60 | linear algebra | |
| P9 | very hard | 1.2 | 6% | 74% | 0.54 | probability | |
| P10 | killer | 0.2 | 1% | 96% | 0.32 | number theory | |