Write a Python class, GameOfNim, that defines the rules of the Game of Nim and can be used to play optimally against any opponent. The class must extend class Game in the games. py code. Represent the state by a list which represents the number of objects in each pile/row. E. g., [5, 3, 1] represents 5 objects in the first row, 3 in the second, and 1 in the third row. An action in this game is removing a certain number of objects from one pile. Represent an action by a 2-tuple (r, n) where r represents the row number (start counting from 0 for convenience as Python uses 0-based indexing) and n represents the number of objects to remove.