自习室无聊手机上stackoverflow看帖, 看到一个关于brainfuck的讨论。看过计算理论后回头再看brainfuck这个Turing-complete的语言还是很有趣的。

更有趣的是下面的冷回复:

Yes, I once wrote an operating system and a C++ compiler in brainfuck. – shoosh Oct 29 at 18:29

That is nothing. I once ported the linux kernal to a single tape turing machine. – Brian Ensink Oct 29 at 18:37

Iran and North Korea are running their nuclear facilities solely on brainfuck. – h2g2java Oct 29 at 18:47

我突然觉得这些文字使得头痛的头和眼珠子都正常些了。
要说brainfuck，偏头痛才是他妈的brainfuck。