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back to boardIf we return 0 things must we write return 0 or return ? Also is not clear must we count returnings with 0 things? Not clear 3: Can we take bottle with each returning?   Edited by author 11.11.2009 10:56 from statement: " if you want to return to the plantation s !>! 0". So, we mustn't output anything if we just return to the plantation with empty hands.  |  
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