S., having visited her girlfriend J., discovered missing rings with a diamond after returning home. However, she was not sure that she left him with a friend.
A year later, having met the last one by chance, she saw her ring on her finger and demanded to return it. A friend said that she found the ring in the bathroom a year ago after S. left, didn’t hide it, wore it, and therefore believes that the ring now belongs to her by age and she does not intend to give it away.
C. went to court with a vindication claim to claim the ring.
Analyze the situation.

After payment you will be available a link to the solution of this problem in the file of MS Word. It should be noted that the problem solutions put up for sale were successfully handed over in the period 2003-2018 and could be outdated. However, the general algorithm will always remain true.