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两圆相交的条件吧，圆心距不但要小于半径之和，还要大于半径之差，其他应该没什么了In Reply To:好象很简单的题 为什么老是WA？ 搞不懂？ 有比较BT的地方吗？ Posted by:ecjtunh at 2006-09-27 11:38:38 Followed by: Post your reply here: |
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