Floyd Warshall Algorithm used to solve the shortest path problem has a time complexity of __________

Floyd-Warshall algorithm utilizes __________ to solve the all-pairs shortest paths problem on a directed graph in __________ time.

Write and explain the Floyd Warshall algorithm to find the all pair shortest path.

The shortest path problem can be solved using:A. Depth-first searchB. Breadth-first searchC. Dijkstra's algorithmD. Floyd-Warshall algorithm

Floyd Warshall Algorithm Given a graph in adjacency matrix from. Find shortest distances between every pair of vertices in a given edge weighted directed Graph. If there is no path from a source to a destination, print -1 at that place. Input Format: First line - n, the number of nodes Then there are n lines each containing n integers, weight from source(i.e. row number) to destination(i.e. column number). Output Format: Print shortest distances between every pair of vertices. If there is no path from a source to a destination, print -1 at that place. Sample Input: 4 0 5 INF 10 INF 0 3 INF INF INF 0 1 INF INF INF 0 Sample Output: 0 5 8 9 INF 0 3 4 INF INF 0 1 INF INF INF 0 give a pyhon code

What approach is being followed in Floyd Warshall Algorithm?