As we all know, programming and contest judges who are mean and lazy. Now, those of us dry referee Thinking again how little some things at the same time find a few more Wrong Answer it! Therefore, we want you to help us write an automatic sub-sub-program, to determine which teams from around the world write programs correctly. You need to write part of the standard answer is to receive and process the output of a team' s results and to determine the result should be " Accepted" , " Presentation Error" or " Wrong Answer" . Its meaning is as follows:

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