Question: To implement the A * algorithm to solve the 8 - puzzle problems ( i . e . find the goal ) . 8 -

To implement the A* algorithm to solve the 8-puzzle problems (i.e. find the goal).
8-Puzzle Problem:
8-puzzle is a problem where you have total 9 blocks as shown in the figure below. 8-blocks/cells are
marked with a number from 1 to 8 and one cell is blank/empty, the goal is to organize numbered
block in clockwise in an ascending order (shown in the final state).
Given an initial state and final state below. Write an A* algorithm to solve the following 8-puzzle
problem. Youre A* algorithm should create all intermediate states until it reaches the final states.
Your code should be executable and print all the states while executing. Examples of such A*
algorithm is shown below.
The program is to start from an initial configuration to find the goal configuration. A solution to the
problem is an appropriate sequence of moves, such as move tiles 5 to the right, move tile 7 to the left,
move tile 6 to the down, etc. You should always start with an initial random state (do not hard-coded
in your program). Your program should be able to deal with any initial configuration.
Your A* algorithm uses following cost function:
f(n)= g(n)+ h(n)
f(n)= estimated cost of the cheapest solution through n
g(n)= the cost to reach the node (from the start)
h(n)= the Manhattan Distance of each tile from its proper position
Send a code in python language
 To implement the A* algorithm to solve the 8-puzzle problems (i.e.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!