ok, two other things that may be throwing you off, the input is a filesize, not a width, the result of filesize / 3 is always an integer (even if float represen

ok, two other things that may be throwing you off, the input is a filesize, not a width, the result of filesize / 3 is always an integer (even if float representation,) and the result of sqrt(filesize/3) is also always an integer (even if float representation,) as per the comments. Also, taking the 2log and then 2power is a no-op because it doesn't truncate / ceiling in-between the two. You kind of see where the code was going to, but it never quite made it there.