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这个题目要注意的地方!!!

Posted by 00330001 at 2007-01-14 02:06:48 on Problem 3006
  从a开始,如果a是素数,那么就算第n个。 
 
    一定要注意a=1的时候,数列中第一个数a不是素数。此时算的应该是第n+1个。


  真他妈变态,为什么实际测试数据跟题目给的测试数据不一样呢?所有的题目都是卡在一些小地方。浪费时间嘛!
 
  

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