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题目所说的方法牌会掉下!(我已AC)

Posted by iscxy at 2005-02-07 21:06:09 on Problem 1003
题目所说的方法牌会掉下
1张牌支出1/2就可以勉强,如图:
     ============
~~~~table~]  
2张牌时怎么能够再多出1/3呢,最多再支出1/4啊,因为重心在3/4处。1/3>1/4,应该掉下桌子。如图很明显。
            ============   
      ============
~~~~table~]




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