“我思故我在” “I think, therefore I am”
bneath-the-street
| Print article | This entry was posted by vanda on May 30, 2009 at 8:18 am, and is filed under . Follow any responses to this post through RSS 2.0. You can leave a response or trackback from your own site. |
At about 2500 A.D., humankind discovers a computer problem that *must* be
solved. The only difficulty is that the problem is NP complete and will
take thousands of years even with the latest optical biologic technology
available. The best computer scientists sit down to think up some solution.
In great dismay, one of the C.S. people tells her husband about it. There
is only one solution, he says. Remember physics 103, Modern Physics, general
relativity and all. She replies, "What does that have to do with solving
a computer problem?"
"Remember the twin paradox?"
After a few minutes, she says, "I could put the computer on a very
fast machine and the computer would have just a few minutes to calculate but
that is the exact opposite of what we want... Of course! Leave the
computer here, and accelerate the earth!"
The problem was so important that they did exactly that. When
the earth came back, they were presented with the answer:
IEH032 Error in JOB Control Card.
solved. The only difficulty is that the problem is NP complete and will
take thousands of years even with the latest optical biologic technology
available. The best computer scientists sit down to think up some solution.
In great dismay, one of the C.S. people tells her husband about it. There
is only one solution, he says. Remember physics 103, Modern Physics, general
relativity and all. She replies, "What does that have to do with solving
a computer problem?"
"Remember the twin paradox?"
After a few minutes, she says, "I could put the computer on a very
fast machine and the computer would have just a few minutes to calculate but
that is the exact opposite of what we want... Of course! Leave the
computer here, and accelerate the earth!"
The problem was so important that they did exactly that. When
the earth came back, they were presented with the answer:
IEH032 Error in JOB Control Card.