Given the $4-$queen puzzle, similar to the $n-$queen puzzle described in the textbook, where the player must place $4$ queens on a $44$ game board.

randomly generate an initial population of $3$ members.

define the fitness function

show$/$describe in details how to generate an offspring from two best$-$fit members through election, crossover, and mutation process. An offspring with better fitness score than its parent average fitness score will be added to the population.

repeat step $3$ for $2$ more iterations.