Question: In a square maze, we can have multiple steps from s to reach e with one place that can only be visited once. Example: The

In a square maze, we can have multiple steps from s to reach e with one place that can only be visited once. Example:

In a square maze, we can have multiple steps from s to

The problem:

Input: an integer followed by the maze.

Output: total number of unique steps. (no need to print the unique steps)

Task: Design an algorithm in pseudocode/code in C/C++ Language to print the total number of unique steps using a backtracking algorithm.

Input 3 Output 4 These are the unique steps: s.. # e# N These are the unique steps: 4 .S.. .#.# #e. #

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