2013 UMO

2013 UMO problems and solutions. The test was held on February 16, 2013. The first link contains the full set of test problems. The rest contain each individual problem and its solution.

See Also

2013 UMO (ProblemsAnswer KeyResources)
Preceded by
First UMO
Followed by
2014 UMO
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All UMO Problems and Solutions
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