waving android

I am currently a software engineer at Google, where as a member of the Android platform team I build frameworks and user interfaces.

The blog here at is mostly historical; you can find more recent posts on .

Bob’s your uncle

July 19th, 2004


OK, Brian reminded
me that there was an outstanding timewaster out there, so I went ahead
and wrote a program to solve it. It was a lot easier than the last brainteaser mentioned
on dsandler.org. Authorship time: 13 minutes (including
time spent finding more digits of e). Computation time:

real 0m4.210s
user 0m4.121s
sys 0m0.024s

Yeah, yeah, I know, but I did it in python (including
factorization).

Also, hee hee in the source for
<ten-digit-number>.com (which contains, as you might expect, a
harder puzzle):

<!-- no help here -->

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