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| Показать все ветки Спрятать все ветки Показать все сообщения Спрятать все сообщения | | Test #6 | Zlobober | 1653. Конвейер Смерти | 1 мар 2017 12:35 | 2 | Is test #6 checking something interesting, or is it just precision-test?
At least, which solid is used in this test? const long double eps=1e-12;
using long double... | | WA 16 | Al.Cash | 1653. Конвейер Смерти | 8 май 2009 18:32 | 2 | WA 16 Al.Cash 3 май 2009 21:16 I see many coders had problems with this test.
Please, give me some hint to aviod them. I think there are some problems with presicion, but I don't know how to fix this.
Can somebody help me? | | Could somebody explain the sample to me? | Vedernikoff Sergey (HSE: АОП) | 1653. Конвейер Смерти | 27 апр 2009 19:21 | 3 | How do we get the answer 1.78? Which angle do we rotate the star by at every step? My program outputs the following angles:
1.2309594173
0.9654637454
0.6737614519
0.5281218484
0.4721787343
which give the answer 3.8704851972 0.000000000
0.445561254
0.445561254
0.445561254
0.445561254
I think, your mistake that: "Each of the following n lines contains the vector of the attack". It mean, if vector of attack (0,0,-1), attack goes from (0,0,1). Good luck!
Edited by author 27.04.2009 17:59 Re: Angles: Vedernikoff Sergey (HSE: АОП) 27 апр 2009 19:21 OMG! Thank you very much, now it should be AC. | | What answer? | OpenGL | 1653. Конвейер Смерти | 12 ноя 2008 15:53 | 5 | What answer on this test:
octahedron
2
-7 -7 -8
0.63 0.22 -0.74 I think that 1.38131
Edited by author 11.11.2008 21:01 My program write 1.38131 too. But I'm think is wrong answer because exists fastest rotation with angle 0.99346. I'm right? It must be 1.38131.
At the moment of first shot you don't know the direction of next one, so you can't take it into account. Thanks, I understood that my error was in accuracy
Edited by author 12.11.2008 15:54 | | Statement | Yermak | 1653. Конвейер Смерти | 7 ноя 2008 15:48 | 1 | There are two ways of putting each of Platonic solids (except octahedron) into space according to the statement (with its center at the center of coordinate system, one megagun aimed along Oz in a positive direction and one of adjacent edges in Oxz (that edge can be directed both positively and negatively)). |
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