Light Mode
Dark Mode
how many paths if using Brute Force

i have figured out my way to solve the problem ,but don't know how to solve it using Brute Force?

or how to list all the possibilities of the paths ?

thanks for your help!

Created: Oct. 4, 2013, 2:23 p.m.
Updated: Oct. 5, 2013, 1:01 a.m.
0
8
User avatar
25869