What is the biggest snake in the world?

It should fall in the group PYTHON.There lie two groups.Python reticulatus (one with a slim but longer body stature.)and Python molurus (a bit flabby and muscular and stunt.) The greatest variety should come from these groups. Another contender for this spot is Anaconda from south America.But to tell the greatest among these seems awfully restricted due to the fact that,we are yet to discover the greatest among the snakes in the wild. It should fall in the group PYTHON.There lie two groups.Python reticulatus (one with a slim but longer body stature.)and Python molurus (a bit flabby and muscular and stunt.) The greatest variety should come from these groups. Another contender for this spot is Anaconda from south America.But to tell the greatest among these seems awfully restricted due to the fact that,we are yet to discover the greatest among the snakes in the wild.