Question: Using JAVA and BINARY HEAPS, Implement DIJKSTRA's algorithm for Single Source Shortest Path Problem with BINARY Heaps with a runtime of O(ElogV) Program should read
Using JAVA and BINARY HEAPS, Implement DIJKSTRA's algorithm for Single Source Shortest Path Problem with BINARY Heaps with a runtime of O(ElogV)
Program should read data from file (see test file in comments) and output a single number which represents the sum of lengths of the shortest paths from node 0 to each node.
INPUT FORMAT: The first line of each file below contains the number of vertices and the number of edges in the graph (in the format "n=XXXX m=XXXXX"). The rest of the file is organized as follows:
each vertex i appears on a line by itself, followed by a line for each neighbor j>i of i (containing j and the length of edge (i,j)).
Each list of neighbors is ended by an empty line.
Vertices i which do not have neighbors with an index greater than i are not represented.
NOTE: Vertices are indexed from 0 to n-1.
NOTE: each edge is mentioned only once with its smaller number endpoint
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