Speeding Up Macro Process (Graph Algorithm Stuff)

Jul 7, 2009

i'm working on floyd algorithm macro for a project,
problem is, the spreadsheet matrix is huge, it's a 1043 x 1043 spreadsheet
And this is taking wayyy too long, i've been waiting for almost 2 days already..
here's the file :
http://ifile.it/6v2j39f
(You start the macro using "run" command in "input" sheet)

So is there any way to speed it up?
Or if anyone got a supercomputer, could you help me process this? :p

I'm thinking about changing the 10^5 value into infinite value, but i can't find a way to display infinite value..

And here's some reference for Floyd's algorithm,
http://ifile.it/12p5zle

I have tried to split the algorithm to make it process one iteration at a time, but i've been waiting like 2 hours with no result,
and that's for 1 iteration, can't imagine how long it takes for 1043 iterations
You can do this by deleting the.

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