from cs50 import get_int
def get_int_in_range():
while True:
n = get_int("Height:")
if n in range(1,9):
break
return n
height = get_int_in_range()
for k in range(height):
print(" "*(height-k-1), end="")
print("#"*(k+1), end="")
print(" ", end="")
print("#"*(k+1))