List of integers & L.I.S. (SPOILER)
Tim Peters
tim.peters at gmail.com
Sun Sep 11 13:37:01 EDT 2005
[Tim Peters, on the problem at
http://spoj.sphere.pl/problems/SUPPER/
]
>> ...
[n00m at narod.ru]
> INCREDIBLE~
> 241433 2005-09-11 04:23:40 Tim Peters accepted 3.44 7096 PYTH
> BRAVO!
It's different now ;-) I added the two lines
import psyco
psyco.full()
and time dropped to 2.29, while memory consumption zoomed:
2005-09-11 18:44:57 Tim Peters accepted 2.29 42512 PYTH
That surprised me: my own test cases on Windows using Python 2.4.1
enjoyed the same order of speedup, but barely increased RAM usage.
Perhaps they installed an older (or newer <0.9 wink>) version of
psyco.
> I just wonder have I grey cells enough for to understand how your
> algo works...
You do! Work out some small examples by hand, and it will become
clear; be sure to read the comments before the code, because they
explain it.
> and hopefully it's not your last solved problem on the contester.
I have to stop now, else I wouldn't do anything else <0.3 wink>.
> ...
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