bellman

hi friend's, anybody have idea about bellman ford algorithm. please explain briefly. . :shock:

There was a lady from the countryside who came to the city and checked into a hotel. Then she said to the bellman, "I refuse to take a tiny room like this, with no window and no bed in it! You can't treat me like a fool just because I don't travel much! I'm going to complain to the manager!" So...