What about the following riddle:Kogorou wrote:Well the answer leaked ... damn it...
So ... let's see....
To set up a new Riddle could help us but it really won't help to prevent cheating...
what should I do?
Assume we are only concerning ourselves with the ports 4869 to 4968. All of them are not forwarded at the moment+. Now, we run 100 different programs, one after the other. The first one forwards every port to your computer. The second only takes every second one (4870; 4872 etc.) and, if they re forwarded, erases the forwarding, and establishes one if they are not. The third one does the same with every third (4871; 4874 etc.), the fourth one with every fourth one etc.
The hundredths one finally forwards/stops forwarding the 100th one (4968).
After all programs have finished, how many (and which!) ports are forwarded?

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or >:D are attached, that paragraph may not be 100% serious. Seriously.

