Here you can keep your brain fit by solving math related problems and also earn SBI. There you can also find out how I evaluate your entries.
To everyone who already participated in a past contest, come back today and try a new problem(tell me if you don't want to be tagged):
@addax @ajayyy @athunderstruck @bwar @contrabourdon @heraclio @hokkaido @mytechtrail @onecent @sidekickmatt @sparkesy43 @syalla @tonimontana @vote-transfer
In case no one gets a result(which I doubt), I will give away the prize to anyone who comments.