On Sun, Aug 15, 2010 at 12:56 PM, Mikael B <mba...@live.se> wrote: > Hi > I use, among other things, a site, http://www.codechef.com to learn > python. > I don't know what platform they use. I use linux. > > When I submit this little piece of code to them: > > import sys > import math > > #main > > s=sys.stdin.read() > > int_list=s.split() > > for a in int_list[1:]: > print math.factorial(int(a)) > > > they generate a runtime error :NZEC but I don't (python 2.6) > > What is NZEC and what could cause it in these few lines of code?
Non-zero exit code. Unless you're calling sys.exit, this normally means your program raised an uncaught exception. In the case of your program, I believe that codechef currently uses Python 2.5. The math.factorial function was added in Python 2.6, so it would not be available. Cheers, Ian -- http://mail.python.org/mailman/listinfo/python-list
