Answered: Give an algorithm in pseudo-code using…

Give an algorithm in pseudo-code using depth-first algorithm for some task like finding if a graph has loop or a node connected with 3 other nodes. General DFS pseudo-code is not sufficient.

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Concept explainers

Eight puzzle problem

The N-puzzle problem contains N tiles (N+1 including empty tiles) where the value of N can be 8, 15, 24, etc. The puzzle is divided into the square root of (N+1) rows and the square root of (N+1) columns. These problems have an initial state or configuration and a goal state or configuration. The puzzle can be solved by shifting the tiles one by one in the empty space. The objective is to place the numbers on the tiles to match the final state using the empty space. The other name for the N-puzzle problem is the sliding puzzle.

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Give an algorithm in pseudo-code using depth-first algorithm for some task like finding if a graph has loop or a node connected with 3 other nodes. General DFS pseudo-code is not sufficient.

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