Kvant Math Problem 1234

I can start preparing the full Kvant-style solution, but I need the actual problem statement for M1234 to proceed.

kvantmathematicsolympiad

Verified: no
Verdicts: SKIP + SKIP
Solve time: 3m34s
Source on kvant.digital

Problem

The text version of the problem statement is currently being prepared. The graphical version can be viewed in the published issue.

I can start preparing the full Kvant-style solution, but I need the actual problem statement for M1234 to proceed. Could you provide the text of the problem?