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平方为正In Reply To:Re:这样为什么是wrong answer?? Posted by:mingruoyuan at 2009-06-22 09:59:02 很显然第11行的 if(a[i]>=0) 应该去掉。因为有第18行的判断就够了。否则的话当指数n是2的时候，负数的平方是正的。但是没有加呢最后 嘿嘿~~ Followed by:
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