width = int(input("Enter a width: "))
height = int(input("Enter a height: "))
filled = input("Filled (y/n): ")
print("Here is your box:")
if filled != 'n' :
    while height > 0 :
        print('+ ' * width)
        height = height - 1
else:
    print('+ ' * width)
    height = height - 2
    while height > 0 :
        print('+', ' ' * width, '+')
        height = height - 1
    print('+ ' * width)