Rhombus of stars (book - 0/100)

n = int(input())

for row in range(1, n + 1):
  for col in range(1, n - row + 1):
    print(" ", end="")
  for col in range(1, row + 1):
    print(" *", end="")
  print()
for row in range(n - 1, 0, -1):
  for col in range(n - row, 0, -1):
    print(" ", end="")
  for col in range(row, 0, -1):
    print(" *", end="")
  print()