Question: Use Python language to write Code ,with full explanation , show screenshot , please! This is eight queen problem . implement the backtracking algorithm for

Use Python language to write Code ,with full explanation , show screenshot , please!

This is eight queen problem . implement the backtracking algorithm for nQueens. You will need to write the function for updateSolution. This function will test when the partial solution is a solution. Call your function using queens([],board_size). the Output should as example of below and to count the number of solutions.

For example:

Enter board size: 6

0 0 0 Q 0 0

Q 0 0 0 0 0

0 0 0 0 Q 0

0 Q 0 0 0 0

0 0 0 0 0 Q

0 0 Q 0 0 0

0 0 0 0 Q 0

0 0 Q 0 0 0

Q 0 0 0 0 0

0 0 0 0 0 Q

0 0 0 Q 0 0

0 Q 0 0 0 0

0 0 0 Q 0 0

0 0 0 0 0 Q

Q 0 0 0 0 0

0 0 Q 0 0 0

0 0 0 0 Q 0

0 0 Q 0 0 0

0 0 0 0 0 Q

0 Q 0 0 0 0

0 0 0 0 Q 0

Q 0 0 0 0 0

0 0 0 Q 0 0

Number of solutions: 4

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