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Discussion of Problem 1686. Photovoltaic Spaceship

SubjectAuthorProblemUpdatedAnswers
Can you give some tests?NickC81686. Photovoltaic Spaceship20 Apr 2018 01:522  
Why 2800 instead of 1400???BVitaly1686. Photovoltaic Spaceship10 Mar 2009 18:003  
WA#6Sfairat1686. Photovoltaic Spaceship3 Mar 2009 16:122  
WA#6Sfairat1686. Photovoltaic Spaceship1 Mar 2009 21:220  

Style: flat | tree | nested
Thread Order: bubble | fixed