<elliott> addquote <shachaf> Hmm, is an Electronic Signature in a PDF file a thing? <shachaf> How do they work? <zzo38> [1] Yes. [2] It doesn\'t.

#!/usr/bin/env python
print (lambda s: "".join([(s[i].upper() if i%2==0 else s[i].lower()) for i in range(len(s)) ]))(open("/dev/stdin").read())