<Li> Floyd--Warshall </Li> <Tr> <Th> Listings </Th> </Tr> <Tr> <Td> <Ul> <Li> Graph algorithms </Li> <Li> Search algorithms </Li> <Li> List of graph algorithms </Li> </Ul> </Td> </Tr> <Ul> <Li> Graph algorithms </Li> <Li> Search algorithms </Li> <Li> List of graph algorithms </Li> </Ul>

Explain depth first search algorithm with an example