Gradient
Create a 10x10 grid that shows a gradient from black to blue!
Each row should use the same color. Row 0 is darkest (black), row 9 is brightest (blue).
Use hex colors! The format is "#0000XX" where XX is the blue intensity.
For row i, compute the blue value as i * 28 and use f"#0000{blue:02x}" to format it as hex.
Don't change the print statements at the bottom.
python
grid = []
# Create a 10x10 gradient from black to blue
# Row i: blue value = i * 28
# Color format: f"#0000{blue:02x}"
__grid__ = grid
# Don't change below this line
print(len(grid))
print(grid[0][0])
print(grid[9][0])