Ensure both loops run exactly from range(8) to avoid errors when accessing the 8x8 grid.
The core of this challenge lies in understanding how to access specific elements in a list of lists and applying a mathematical condition to alternate values. The Core Logic: The Modulo Operator 9.1.7 Checkerboard V2 Codehs
Inside the nested loop, use the (row + col) % 2 logic to assign 1 to the correct positions using the syntax grid[row][col] = 1 . Ensure both loops run exactly from range(8) to
Create an empty list and use a loop to append 8 sub-lists, each containing eight zeros. each containing eight zeros.