What type of graph can Dijkstra's algorithm be applied to?

What type of graph can Dijkstra's algorithm be applied to?

Step 1: Understand what a graph is. A graph is made up of nodes (or vertices) connected by edges.
Step 2: Know that graphs can be directed or undirected. Directed graphs have edges with a direction, while undirected graphs do not.
Step 3: Learn about edge weights. Edge weights are values that represent the cost or distance to travel from one node to another.
Step 4: Recognize that Dijkstra's algorithm is used to find the shortest path between nodes in a graph.
Step 5: Remember that Dijkstra's algorithm can only be used if the edge weights are non-negative, meaning they cannot be less than zero.
Step 6: Conclude that Dijkstra's algorithm can be applied to both directed and undirected graphs as long as the edge weights are non-negative.

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