width = int(input("Enter a width: "))
height = int(input("Enter a height: "))
filled  = input("Filled (y/n): ")
print("Here is your box:")
if filled == "y":
    for number in range(height):
        print("+ " * width)
elif filled == "n":
    if width == 1:
        for number in range(height):
            print("+")
    else:
        print("+ "*width)
        for number in range(height-2):
            print("+", " "*(((width-1)+(width-2))-2), "+")
        print("+ "*width)