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请问多项式在什么情况下表示时按的次数最少

Posted by ptolemylsl at 2004-10-24 23:24:21 on Problem 1621
自己写了一个程序,根据题目中改变多项式顺序的意思,按照我的理解a*x^n+b*x^(n-1)+……类型的多项式写成a*x+b*x+……时按的次数最少,可是写的程序可以通过sampleinput的测试,却不能通过JudgeOnline,不知道是不是我的理解有错,大家这道题都有什么好的思路或者方法呢?看这个题通过的比率挺高的,可是我就是通过不了,希望高手能够指点。

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