day1/exercise/collatz.py
author Shantanu <shantanu@fossee.in>
Thu, 19 Nov 2009 11:04:11 +0530
changeset 316 6108f2007151
parent 64 333092b68926
child 354 5dc6c3673f9d
permissions -rw-r--r--
Modified cheat sheet of session 4 day 1.

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