Mapbox - Software Engineer - REMOTE/SF/DC - <a href="https://www.mapbox.com/blog/directions-hiring/" >
Got an idea for solving this problem efficiently and elegantly in C++?
    A given graph consists of two connected sub-graphs in which every node has at least three neighbours. The sub-graphs are only connected by a single edge, the bridge. Given a node in each sub-graph, find the bridge. You can assume there is only one bridge.

Send the code to REDACTED_EMAIL.
Mapbox is building a kick-ass open source routing engine that works whether you’re walking, biking, or driving. We’re looking for people who enjoy polishing their C++ code to a high sheen and wringing out its last few drops of performance. Sound like you, or like where you want to get to? We encourage everyone excited about making directions better and open to drop us a line at REDACTED_EMAIL.
Ask HN: Who is hiring? (February 2015)