Technically, Ingo has asked for a solution (but btw. he gave some
proposal), so this argument is wrong.
Actually, screaming and whining often "helps" to have things done,
so this argument is wrong too.
This one is right.
Two-year work doesn't guarantee the solution is right (but it might be
right),so - wrong argument.
I give 25...
Regards,
Jarek P.
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