Problems and Solutions
| Year | Date | Files | ||
|---|---|---|---|---|
| 2023 | March 25 | Flyer | Problems | Solutions |
| 2022 | March 26 | Flyer | Problems | Solutions |
| 2021 | March 20 | Flyer | Problems | Solutions |
| 2020 | March 21 | Flyer | Problems | Solutions |
| 2019 | March 23 | Flyer | Problems | Solutions |
| 2018 | March 24 | Flyer | Problems | Solutions |
| 2017 | March 18 | Flyer | Problems | Solutions |
| 2016 | March 19 | Flyer | Problems | Solutions |
| 2015 | March 21 | Flyer | Problems | Solutions |
| 2014 | March 22 | Flyer | Problems | Solutions |
| 2013 | February 16 | Flyer | Problems | Solutions |
© Copyright Notice
We encourage you to use and distribute the UMO problems and solutions for educational purposes, with attribution. Commercial use is prohibited. Copyright is held by the UMO committee.