[algogeeks] Re: another graph problem

2007-05-11 Thread dor
If A is the adjacency matrix of the graph, the entry (i, j) of the matrix A^k is the number of paths of length k between i and j. On May 5, 11:42 am, jeth <[EMAIL PROTECTED]> wrote: > Hi, for a long time I'm having a problem with one graph algorithm. > After checking two and spending few days on

[algogeeks] Re: another graph problem

2007-05-11 Thread kunzmilan
On May 5, 5:42 pm, jeth <[EMAIL PROTECTED]> wrote: > Hi, for a long time I'm having a problem with one graph algorithm. > After checking two and spending few days on it I've no more ideas what > to do. Maybe you can give me some pieces of advice which algorithm > should I use to solve such probl

[algogeeks] Re: another graph problem

2007-05-07 Thread Balachander
@Jeth Hi Just thot a Soln Since we need to check whether the length of any path btw any two nodes in a grph it s enough if we checkwhether the Height of DFS tree [/Forest] is max of 2. If so then the ttask underlying is accomplished. Notify if my intution s not crt Open 4 comments Regards