Josh Indig jindig

## business-models.md

      
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                ndarville
                / business-models.md
            
            
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              January 13, 2024 17:27
            
              
                Business models based on the compiled list at http://news.ycombinator.com/item?id=4924647. I find the link very hard to browse, so I made a simple version in Markdown instead.
              
          
    Business Models

Advertising


Models
Examples


Display ads
Yahoo!


Search ads
Google


## floyd.java
 // Wikipedia: a graph analysis algorithm for finding shortest paths in a weighted graph
 // (with positive or negative edge weights) and also for finding transitive closure of a
 // relation R. A single execution of the algorithm will find the lengths (summed weights)
 // of the shortest paths between all pairs of vertices, though it does not return details
 // of the paths themselves. The algorithm is an example of dynamic programming.

public void floyd(int n, int[][] W, int[][] P, int[][] D)
{
	D = W;
	for (int i = 0; i<n; i++)
	// Wikipedia: a graph analysis algorithm for finding shortest paths in a weighted graph
	// (with positive or negative edge weights) and also for finding transitive closure of a
	// relation R. A single execution of the algorithm will find the lengths (summed weights)
	// of the shortest paths between all pairs of vertices, though it does not return details
	// of the paths themselves. The algorithm is an example of dynamic programming.

	public void floyd(int n, int[][] W, int[][] P, int[][] D)
	{
	D = W;
	for (int i = 0; i<n; i++)