kindly solve it with  graph approach with the algorithm . Please elaborately explain each line of the algorithm why it is happening . also the explain in details the complexity count part. Please do not copy any code from google I do not need that . Thank you !!

Describe an algorithm using pseudocode that takes a list of n integers a1, a2, ..., an, and returns the product of the positive integers. Be sure to initialize the variables. I don't really have a good understanding of how to do this problem.

Correct and detailed answer will be Upvoted else downvoted. Thank you!

There are many applications of Shortest Path Algorithm. Consider the problem of solving a jumbled Rubik's Cube in the fewest number of moves. I claim that this problem can be solved using a Shortest Path Algorithm. Determine whether this statement is TRUE or FALSE. NOTE: if you want to check if this statement is TRUE, think about how the Rubik's Cube Problem can be represented as a graph. What are the vertices? Which pairs of vertices are connected with edges? What is your source vertex and what is your destination vertex? How would Dijkstra's Algorithm enable you to find the optimal sequence of moves to solve a jumbled cube in the fewest number of moves?

Investigate graph color. Solution: compare greedy and backtracking algorithms. Python, C/C++, and Java are programming languages.