Changed randint call to accurately reflect the comment stating a 2/5 chance

> BTW, I spotted a small bug in your sample solution. randint(0,5) generates a random int in the range [0,5], so the chance of it being > 3 is 2/6, not 2/5 as the comment states. (What a horrid function... should generate something in [a,b) like you'd expect...)
> Joseph Godbehere

Thanks Joe!