In any grid, if you add the row index and the column index ( row + col ): Even positions (like ) will have an even sum ( Odd positions (like ) will have an odd sum (
No two adjacent squares (horizontally or vertically) should share the same color. Coordination: You must map row indexes ( ) and column indexes ( ) to determine the correct color. The Core Logic: The Modulo Operator 9.1.7 checkerboard v2 answers
# This function prints the board in a readable format def print_board(board): for i in range(len(board)): print(" ".join([str(x) for x in board[i]])) In any grid, if you add the row