2008
Russia
Problems1 problem
- 1All problemsProblems and solutionsROSAO 2008 problem 1, All problems
ROSAO Problems and Solutions
A Russian astronomy olympiad for school students, solved at home and sent in by post. Here are its English problems with solutions for 2005 to 2008.
2007
Russia
Problems1 problem
- 1All problemsProblems and solutionsROSAO 2007 problem 1, All problems
2006
Russia
Problems1 problem
- 1All problemsProblems and solutionsROSAO 2006 problem 1, All problems
2005
Russia
Problems1 problem
- 1All problemsProblems and solutionsROSAO 2005 problem 1, All problems
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