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样例里为什么有一个-1?

Posted by Superock at 2009-02-22 16:39:03 on Problem 2575
开头写着A sequence of n > 0 integers
为什么样例里有5 1 4 2 -1 6
我还特地判断了一下数组的元素要为正,结果WA了N遍,把这个判断去掉了后就AC了。。。

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