day1/exercise/collatz.py
author Santosh G. Vattam <vattam.santosh@gmail.com>
Wed, 18 Nov 2009 17:07:19 +0530
changeset 309 0b1f2c378d84
parent 64 333092b68926
child 354 5dc6c3673f9d
permissions -rw-r--r--
Minor changes on cheatsheet of session 2 day 1.

a = -1
while a > 1:
    print a
    if a % 2:
        a = a * 3 + 1
    else:
        a /= 2