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ms精度不是那么重要,偶试到极限是1e-3, +官方数据

Posted by wyq517 at 2009-08-28 20:46:03 on Problem 1039 and last updated at 2009-08-28 21:07:39
根据discuss上大牛牛们的经验,偶一上来就1e-12,几次WA后A了它,就尝试精度降低,最后试到1e-3也AC,只要题意理解好和计算方法对就够了,因为测试点精度也是2。目标值不是距离是坐标,最远点也不是0+的可能是负数,都是吸取前车之鉴的偶还wa了3次 -,-!
 695375900 挖来的数据
input:
http://contest.mff.cuni.cz/cgi-bin/archiver.cgi/archive/ceeu1995/ceeu1995.tgz?pipe.in
output:
http://contest.mff.cuni.cz/cgi-bin/archiver.cgi/archive/ceeu1995/ceeu1995.tgz?pipe.out

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