i-Curve的博客

Sonya decided that having her own hotel business is the best way of earning money because she can profit and rest wherever she wants. The country where Sonya lives is an endless line. There is a city...

Sonya decided to organize an exhibition of flowers. Since the girl likes only roses and lilies, she decided that only these two kinds of flowers should be in this exhibition. There are n flowers in a...

Since Sonya is interested in robotics too, she decided to construct robots that will read and recognize numbers. Sonya has drawn n numbers in a row, ai is located in the i-th position. She also has p...