Why do we use blossom contrast in maximum matching? The examples that I have seen can easily be solved by just iteratively finding a augmenting path and complementing it. I am talking about edmond blossom algorithm.
this is what I was looking for in the first step we have only 13 edges and we can not find any augmenting path.
now due to bloosom contrast we have increased matching by 1 edge.I am disappointed by the community.