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啊...,原来您是枚举的呀,怪不得tle,同情ing~~~In Reply To:我就是这样做的,那4X个WA+TLE就拜这个所赐 Posted by:frkstyc at 2005-05-24 13:08:03 几何直观: 平行四边形A绕中心旋转,看能否完全在平行四边形B中。 只需判断A的两条对角线旋转成的两个圆与B的交点的极角 应该0s搞定吧 (我是理想主义者,大家别见笑) Followed by:
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