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вернуться в форумПоказать все сообщения Спрятать все сообщенияThere are 2 same solutions (C, Pascal). C solution gets WA, 9 Pascal solution gets AC Why??? Please, give me some hints about it. For example (sizeof(long double) == 8) I thought it's so only in Visual C. GNU C and Borland C compilers use sizeof(long double) = 10. Am I right? Yes. But as far as I know Intel C++ compiler is used there. And in ICL (at least in 8.1) sizeof(long double)==8 Of course! But solution without it is more short and beauty. :) And it's more interesting to solve problem using only Extended. But if juri suppose exact numbers when answer is unequivocal it would be funny try adjust eps-heuristics. Next time you would be killed by rejujement. I have Ac using 120-digits integers and dot-product as angle haracteristics. Thus use only +,-,*,<,==. My program doesn't use any long arithmetics - only standard Pascal's real (or extended?) type, and it hasn't any problem with accepting this problem. If jury assumed using long arithmetics, then testset is very weak... Could anybody say me how find point, symmetrical to given point relatively some line? Without division... Thanks |
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