3 ms·Also, my solution can easily do boards up to 30*30 or soby bouk 13y agoAlso, my solution can easily do boards up to 30*30 or sohung 13y agoHeh, I was mainly out to beat my co-workers, though if one of my co-workers was a fellow programmer I'd probably have had to improve on my algorithm.bouk 13y agoYeah it's kind of unneccesary, I just wanted to see how fast I could get it :)