# [GolfScript], 13-25 = -12 bytes .~13*(25if n* [Try it online!][TIO-k5807moa] [GolfScript]: http://www.golfscript.com/golfscript/ [TIO-k5807moa]: https://tio.run/##S8/PSStOLsosKPn/X6/O0FhLw8g0M00hT@v/fyMA "GolfScript – Try It Online" ## Explanation ``` if # If . # Input is not a null string: ~ # Evaluate the input 13*(25 n* ```