Un prieten mi-a permis accesul la Biblioteca lui Electronică. Acolo găsiți și o grămadă de Reviste de Matematică, scanate, dar au o parola pentru deschidere.Folosind Limbajul PYTHON--4 am reușit să sparg parola, care este :

Starting on May 8, 2025, I will be permanently retired.

An example is the Problem E : 6134*

then I wondered why the string was so important

Browsing the aforementioned magazine, I was overwhelmed by many memories.
First, we mention the then student Gheorghe SILBERBERG and the solution to problem No. 4 from OIM (page 432).

It's a joke, but the question has been asked. Also the answer.

His PhD thesis in Mathematical Sciences is inaccessible to the public.

The magazine in the first image contains an article (at pages 1-4) with the theme mentioned in the title. In the second image is an access code to the works mentioned by me in the post.

The article is incorrect and incomplete, each of you can judge for yourself.