30 Aug
                
                    2015
                
            
            
                30 Aug
                
                '15
                
            
            
            
        
    
                4:17 p.m.
            
        Olaf, glad to see you're still here :)
2. For teaching purposes, the remark that kids want something they can show off to others should not not be under-estimated.
I once overheard a conversation of highschool kids who had done a sudoku solver. The seemed pretty impressed by that, and it seems a problem that is relatively well suited for Haskell. You might want to try that. Cheers Silvio