Looking for algorithm finding euler path

Question

I\'m looking for an algorithm to find an Euler path in a graph.

I\'ve seen a good one a couple of weeks ago but I can\'t find it now, I remember there was tagging edges

Answer 1

Hierholzer's algorithm is a better way to find Euler path in a directed graph.

http://stones333.blogspot.com/2013/11/find-eulerian-path-in-directed-graph.html

It has the code plus test cases.