One phone screen featured live Google Docs coding.

This screen involved questions on writing simple code for a simple problem.

On-site, the interviews were much harder and longer, with five interviews covering a wide variety of problems. Topics included:

• Graphs
• Multidimensional arrays
• Trees
• OO design and testing
• Encoding/decoding

The interview process seemed disorganized, with some interviewers missing or arriving late.

One that is easy to describe:

• Run-length encoding/decoding
• Bilinear interpolation
• Game of Life
• Find if a path exists through two points in a graph, given a bunch of unidirectional edges.
• Finding if a path down a tree exists.