Geeky Solutions: Registration
Homepage: http://www.geeky.vn/ ^{1}
Read more about Geeky on TechInAsia.
Nowadays, many startups use geeky.vn as a standard to recruit new members. You have to be a geek with a capability to think out of the box, some knowledge on computer and linux to start the game.
Problem Set 1: Register
Step 1: Calculate { [ (prls6 base 36  prime base 36) << 7 ]  1 }
to base 10
1 2 3 4 5 

Step 2:
Easiest way: Google to get first 524287
digits after decimal of Pi. Copy them to some text editor and pick for 524287 digits.
Hard way: Write a script to get those digits.
Step 3: Write a script to hash the result with MD5. There are a lot of digits from step 2 and you cannot use online tool. They want to make sure that you know at least one programming language or you have a special way to find a result.
1


A big congratulation if you can get there.

Founder of Geeky.vn is Mr. Nguyen Tuan Anh. He is one of the previous that I admire.↩