Obfuscated Anti-Pythonic Brainfuck Interpreter

Someone really woke up and chose violence against the entire Python philosophy. We've got a Brainfuck interpreter written in the most deliberately unreadable Python imaginable. Single-letter variable names? Check. Nested lambdas with walrus operators? Check. Triple-quoted string containing actual Brainfuck code for "Hello World"? Chef's kiss.

The beautiful irony here is using Python—a language literally named after readability principles in PEP 20 ("Beautiful is better than ugly", "Explicit is better than implicit")—to interpret Brainfuck, which is already an esoteric language designed to be intentionally difficult. It's like translating gibberish into chaos using a dictionary written in confusion.

The code checks for ASCII 91 ('[') and 93 (']') for loop handling, uses a 30,000-cell memory array (classic Brainfuck spec), and somehow manages to make `__setitem__` look like a reasonable design choice. The fact that it actually works and prints "Hello World" is both impressive and deeply disturbing. Guido van Rossum is probably crying somewhere.