Hello, Codeforces! I have a small question.

Recently I have seen some codes that use assembly, for example, this: Code.

Of course, I understand, that this is done to cheat plagiarism checker. But shouldn't assembly code be not allowed? According to the codeforces rules, "it is forbidden to obfuscate the solution code as well as create obstacles for its reading and understanding. That is, it is forbidden to use any special techniques aimed at making the code difficult to read and understand the principle of its work."

Does this rule really work nowadays?