4 ms·Works as advertised. I just added it to my project and now all tests are 100% passing! Even 1 == 0!by doki_pen 11y agoWorks as advertised. I just added it to my project and now all tests are 100% passing! Even 1 == 0!3pt14159 11y agoWell to be fair... http://lmgtfy.com/?q=zero+factorial http://lmgtfy.com/?q=zero+factorialRoodgorf 11y agoThat took me a few seconds, well played.