9.1.7 Checkerboard V2 Codehs May 2026

Create an empty list and use a loop to append 8 sub-lists, each containing eight zeros.

Inside the nested loop, use the (row + col) % 2 logic to assign 1 to the correct positions using the syntax grid[row][col] = 1 . 9.1.7 Checkerboard V2 Codehs

Ensure both loops run exactly from range(8) to avoid errors when accessing the 8x8 grid. Create an empty list and use a loop

Use one loop to iterate through each row (0-7) and a nested loop to iterate through each column (0-7). 9.1.7 Checkerboard V2 Codehs