| --- Log opened Fri Feb 19 00:00:08 2010 |
| --- Day changed Fri Feb 19 2010 |
| 00:00 | | You're now known as TheWatcher[zZzZ] |
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| --- Log closed Fri Feb 19 10:32:51 2010 |
| --- Log opened Fri Feb 19 10:33:11 2010 |
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| 11:31 | < gnolam> | http://www.shadyurl.com/ |
| 11:32 | < TheWatcher> | Pffft |
| 11:33 | | * TheWatcher bookmarks for future abuse |
| 11:33 | <@AnnoDomini> | Hahaha. |
| --- Log closed Fri Feb 19 12:36:51 2010 |
| --- Log opened Fri Feb 19 12:57:08 2010 |
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| 20:49 | <@Vornicus> | ...oh, dumbassed. |
| 20:50 | | * Vornicus fiddles with the "special subset" thing, determines that he's obviously been doing it wrong. |
| 20:52 | <@Vornicus> | (Project Euler, problems 103, 105, and 106) |
| 20:55 | <@Vornicus> | Almost all of the subsets that I've been checking for greater-than-ness, there's only like /three/ I need to look at for that. |
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| 21:32 | <@Vornicus> | Though to be frank I can't even understand my existing code on this one. |
| 21:34 | <@Vornicus> | Which is just as well because it's too slow. |
| 21:38 | <@Vornicus> | Actually looking at it there is /exactly one/ greater-than relation I need to check. |
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| 21:59 | <@Vornicus> | (though, since I generate these things from bottom to top, there are slightly more checks to do than that.) |
| 22:09 | <@Vornicus> | Also I can't remember how the code worked. |
| 22:12 | < McMartin> | Those were fun. |
| 22:18 | | * Vornicus fiddles with it. Yeah, this needs a smashing. |
| 22:20 | <@Vornicus> | I've got bit fiddling in here, but I don't shuffle it off so I can do it repeatedly. |
| 22:22 | <@Vornicus> | So my set checking code is /evil/. Then I've literally dozens of greater checks I don't need, and probably quite a few equality checks I don't need. |
| 22:27 | <@Vornicus> | Yeah. Lots of these I don't need. Let's see if I can write a thing I can filter the equality checks with. Which will, conveniently, solve 106 while I'm in here. |
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| 22:32 | | * Vornicus wins. |
| 22:34 | | * Vornicus stomps entirely on his equality testing thing, gets it down to the theoretical minimum requested in 106: 70 equality checks for things of size 7. |
| 22:36 | <@Vornicus> | But... the checking isn't a problem... It might be the generation of the numbers to check. With only 70 equality checks to do, it's not likely that he'll need all 128 possible sums. |
| 22:40 | <@Vornicus> | 42 of them. I can reduce the sum generating time by about 2/3. |
| 23:42 | | You're now known as TheWatcher[T-2] |
| 23:43 | < Rhamphoryncus> | Vornicus: what are you doing? And is it in python? |
| 23:43 | <@Vornicus> | Project Euler, problem 103, 105, 106. |
| 23:44 | | You're now known as TheWatcher[zZzZ] |
| 23:44 | < Rhamphoryncus> | (I ask because I'd never do set stuff in C.. well, maybe if I wanted to implement my own sets..) |
| 23:48 | <@Vornicus> | and yes, Python. |
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| --- Log closed Sat Feb 20 00:00:56 2010 |