一個應徵的問題，是謎語=.= - 工程師

Instructions:
Below you will find a riddle. Once you solved it, locate the cell it's
pointing to and read it's content.

Row Hint:

esacreppusirEbmunworeht.llewyreV?detacoLsinoitseuqtercEsehterehWrevocsidoTsuoiruc

Column Hint:
Subtract the row number you obtained from 15 and convert it to its
corresponding letter

我實在google不到，所以請教版上神人的協助，謝謝。

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