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经过十次测验, 此题只要判断y>d,即可,其余的那些什么d<0,y<0,一概不要管,同时还有一个地方没想明白,见content

Posted by __24__ at 2010-08-21 13:46:33 on Problem 1328
seg[i].x+eps > seg[sta].y
判断两个个浮点数的大小 应该是这样吧 (eps=1e-8),我加了epsWA, 不加AC!! 
可能是我用错了吧, 路过的请改正 ,谢谢!

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