3.2.3 ucs f function(board, current depth) Write a function that takes a board and depth and returns the f-value that board should have in a uniform-cost search scenario.

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# Problem 3 - UCS f-value Function

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# Objectives:

# (1) Write a function that takes a board and depth and returns the f-value

# (priority) that board should have in a uniform-cost search scenario.

def ucs_f_function(board, current_depth):

raise NotImplementedError