Category Archives: Japan

[Soln] 2016 Japan Math Olympiad Preliminary Problem 10

2016 JMO Prelim 10. Boy A and 2016 flags are on the circumference of a circle, with circumference length 1. He wants to get all the flags by moving on the circumference. Find the smallest possible such that for any position … Continue reading

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2016 Japan Math Olympiad Preliminary Problem 10

2016 JMO Prelim 10. Boy A and 2016 flags are on the circumference of a circle, with circumference length 1. He wants to get all the flags by moving on the circumference. Find the smallest possible such that for any position … Continue reading

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[Soln] 2016 Japan Math Olympiad Preliminary Problem 1

2016 JMO Prelim 1. Calculate the value of and answer in the form of an integer.

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2016 Japan Math Olympiad Preliminary Problem 1

2016 JMO Prelim 1. Calculate the value of and answer in the form of an integer.

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[Soln] 2016 Japan Math Olympiad Finals Problem 4

2016 JMO Finals 4. Find all functions such that for all .

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2016 Japan Math Olympiad Finals Problem 4

2016 JMO Finals 4. Find all functions such that for all .

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