>> Hi guys, >> i am writing a program to sum up the digits of a number 2**1000? >> Is there a way/formula to do it without expanding it?
>Since this sounds like homework, I won't post the one-liner I used to >do it the brute-force way, but I will note that it takes about 200 >microseconds to run on my laptop. If you happen to be new to Python, I will say I used these functions to create a one liner (in alphabetical order). Int Lambda Map Reduce Str Ramit Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology 712 Main Street | Houston, TX 77002 work phone: 713 - 216 - 5423 This email is confidential and subject to important disclaimers and conditions including on offers for the purchase or sale of securities, accuracy and completeness of information, viruses, confidentiality, legal privilege, and legal entity disclaimers, available at http://www.jpmorgan.com/pages/disclosures/email. -- http://mail.python.org/mailman/listinfo/python-list
